201722674075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{239}}^1\times {\mathrm{1307}}^1\times {\mathrm{1987}}^1$

素因数の和:3556

約数の個数: 48

約数和(自身を含む): 270847664640

約数和(自身を除く): 69124990565

約数列:

[1, 5, 13, 25, 65, 239, 325, 1195, 1307, 1987, 3107, 5975, 6535, 9935, 15535, 16991, 25831, 32675, 49675, 77675, 84955, 129155, 312373, 424775, 474893, 645775, 1561865, 2374465, 2597009, 4060849, 6173609, 7809325, 11872325, 12985045, 20304245, 30868045, 33761117, 64925225, 101521225, 154340225, 168805585, 620685151, 844027925, 3103425755, 8068906963, 15517128775, 40344534815, 201722674075]

約数ペア:

[(1, 201722674075), (5, 40344534815), (13, 15517128775), (25, 8068906963), (65, 3103425755), (239, 844027925), (325, 620685151), (1195, 168805585), (1307, 154340225), (1987, 101521225), (3107, 64925225), (5975, 33761117), (6535, 30868045), (9935, 20304245), (15535, 12985045), (16991, 11872325), (25831, 7809325), (32675, 6173609), (49675, 4060849), (77675, 2597009), (84955, 2374465), (129155, 1561865), (312373, 645775), (424775, 474893)]