26105885575

素因数分解:

$5^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{52361}}^1$

素因数の和:52433

約数の個数: 72

約数和(自身を含む): 42190786224

約数和(自身を除く): 16084900649

約数列:

[1, 5, 7, 11, 25, 35, 37, 49, 55, 77, 175, 185, 245, 259, 275, 385, 407, 539, 925, 1225, 1295, 1813, 1925, 2035, 2695, 2849, 6475, 9065, 10175, 13475, 14245, 19943, 45325, 52361, 71225, 99715, 261805, 366527, 498575, 575971, 1309025, 1832635, 1937357, 2565689, 2879855, 4031797, 9163175, 9686785, 12828445, 13561499, 14399275, 20158985, 21310927, 28222579, 48433925, 64142225, 67807495, 94930493, 100794925, 106554635, 141112895, 149176489, 339037475, 474652465, 532773175, 705564475, 745882445, 1044235423, 2373262325, 3729412225, 5221177115, 26105885575]

約数ペア:

[(1, 26105885575), (5, 5221177115), (7, 3729412225), (11, 2373262325), (25, 1044235423), (35, 745882445), (37, 705564475), (49, 532773175), (55, 474652465), (77, 339037475), (175, 149176489), (185, 141112895), (245, 106554635), (259, 100794925), (275, 94930493), (385, 67807495), (407, 64142225), (539, 48433925), (925, 28222579), (1225, 21310927), (1295, 20158985), (1813, 14399275), (1925, 13561499), (2035, 12828445), (2695, 9686785), (2849, 9163175), (6475, 4031797), (9065, 2879855), (10175, 2565689), (13475, 1937357), (14245, 1832635), (19943, 1309025), (45325, 575971), (52361, 498575), (71225, 366527), (99715, 261805)]