339672025

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{251}}^1$

素因数の和:335

約数の個数: 96

約数和(自身を含む): 569963520

約数和(自身を除く): 230291495

約数列:

[1, 5, 7, 11, 19, 25, 35, 37, 55, 77, 95, 133, 175, 185, 209, 251, 259, 275, 385, 407, 475, 665, 703, 925, 1045, 1255, 1295, 1463, 1757, 1925, 2035, 2761, 2849, 3325, 3515, 4769, 4921, 5225, 6275, 6475, 7315, 7733, 8785, 9287, 10175, 13805, 14245, 17575, 19327, 23845, 24605, 33383, 36575, 38665, 43925, 46435, 52459, 54131, 65009, 69025, 71225, 96635, 102157, 119225, 123025, 166915, 176453, 193325, 232175, 262295, 270655, 325045, 367213, 483175, 510785, 715099, 834575, 882265, 1235171, 1311475, 1353275, 1625225, 1836065, 1940983, 2553925, 3575495, 4411325, 6175855, 9180325, 9704915, 13586881, 17877475, 30879275, 48524575, 67934405, 339672025]

約数ペア:

[(1, 339672025), (5, 67934405), (7, 48524575), (11, 30879275), (19, 17877475), (25, 13586881), (35, 9704915), (37, 9180325), (55, 6175855), (77, 4411325), (95, 3575495), (133, 2553925), (175, 1940983), (185, 1836065), (209, 1625225), (251, 1353275), (259, 1311475), (275, 1235171), (385, 882265), (407, 834575), (475, 715099), (665, 510785), (703, 483175), (925, 367213), (1045, 325045), (1255, 270655), (1295, 262295), (1463, 232175), (1757, 193325), (1925, 176453), (2035, 166915), (2761, 123025), (2849, 119225), (3325, 102157), (3515, 96635), (4769, 71225), (4921, 69025), (5225, 65009), (6275, 54131), (6475, 52459), (7315, 46435), (7733, 43925), (8785, 38665), (9287, 36575), (10175, 33383), (13805, 24605), (14245, 23845), (17575, 19327)]