478103661875

素因数分解:

$5^4\times 7^1\times {\mathrm{19}}^2\times {\mathrm{103}}^1\times {\mathrm{2939}}^1$

素因数の和:3107

約数の個数: 120

約数和(自身を含む): 727858010880

約数和(自身を除く): 249754349005

約数列:

[1, 5, 7, 19, 25, 35, 95, 103, 125, 133, 175, 361, 475, 515, 625, 665, 721, 875, 1805, 1957, 2375, 2527, 2575, 2939, 3325, 3605, 4375, 9025, 9785, 11875, 12635, 12875, 13699, 14695, 16625, 18025, 20573, 37183, 45125, 48925, 55841, 63175, 64375, 68495, 73475, 83125, 90125, 102865, 185915, 225625, 244625, 260281, 279205, 302717, 315875, 342475, 367375, 390887, 450625, 514325, 929575, 1060979, 1223125, 1301405, 1396025, 1513585, 1579375, 1712375, 1836875, 1954435, 2119019, 2571625, 4647875, 5304895, 5751623, 6507025, 6980125, 7426853, 7567925, 8561875, 9772175, 10595095, 12858125, 23239375, 26524475, 28758115, 32535125, 34900625, 37134265, 37839625, 40261361, 48860875, 52975475, 109280837, 132622375, 143790575, 162675625, 185671325, 189198125, 201306805, 244304375, 264877375, 546404185, 663111875, 718952875, 764965859, 928356625, 1006534025, 1324386875, 2732020925, 3594764375, 3824829295, 4641783125, 5032670125, 13660104625, 19124146475, 25163350625, 68300523125, 95620732375, 478103661875]

約数ペア:

[(1, 478103661875), (5, 95620732375), (7, 68300523125), (19, 25163350625), (25, 19124146475), (35, 13660104625), (95, 5032670125), (103, 4641783125), (125, 3824829295), (133, 3594764375), (175, 2732020925), (361, 1324386875), (475, 1006534025), (515, 928356625), (625, 764965859), (665, 718952875), (721, 663111875), (875, 546404185), (1805, 264877375), (1957, 244304375), (2375, 201306805), (2527, 189198125), (2575, 185671325), (2939, 162675625), (3325, 143790575), (3605, 132622375), (4375, 109280837), (9025, 52975475), (9785, 48860875), (11875, 40261361), (12635, 37839625), (12875, 37134265), (13699, 34900625), (14695, 32535125), (16625, 28758115), (18025, 26524475), (20573, 23239375), (37183, 12858125), (45125, 10595095), (48925, 9772175), (55841, 8561875), (63175, 7567925), (64375, 7426853), (68495, 6980125), (73475, 6507025), (83125, 5751623), (90125, 5304895), (102865, 4647875), (185915, 2571625), (225625, 2119019), (244625, 1954435), (260281, 1836875), (279205, 1712375), (302717, 1579375), (315875, 1513585), (342475, 1396025), (367375, 1301405), (390887, 1223125), (450625, 1060979), (514325, 929575)]