51522625

素因数分解:

$5^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{101}}^1$

素因数の和:187

約数の個数: 64

約数和(自身を含む): 82487808

約数和(自身を除く): 30965183

約数列:

[1, 5, 7, 11, 25, 35, 53, 55, 77, 101, 125, 175, 265, 275, 371, 385, 505, 583, 707, 875, 1111, 1325, 1375, 1855, 1925, 2525, 2915, 3535, 4081, 5353, 5555, 6625, 7777, 9275, 9625, 12625, 14575, 17675, 20405, 26765, 27775, 37471, 38885, 46375, 58883, 72875, 88375, 102025, 133825, 138875, 187355, 194425, 294415, 412181, 510125, 669125, 936775, 972125, 1472075, 2060905, 4683875, 7360375, 10304525, 51522625]

約数ペア:

[(1, 51522625), (5, 10304525), (7, 7360375), (11, 4683875), (25, 2060905), (35, 1472075), (53, 972125), (55, 936775), (77, 669125), (101, 510125), (125, 412181), (175, 294415), (265, 194425), (275, 187355), (371, 138875), (385, 133825), (505, 102025), (583, 88375), (707, 72875), (875, 58883), (1111, 46375), (1325, 38885), (1375, 37471), (1855, 27775), (1925, 26765), (2525, 20405), (2915, 17675), (3535, 14575), (4081, 12625), (5353, 9625), (5555, 9275), (6625, 7777)]