520432825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{151}}^2$

素因数の和:406

約数の個数: 36

約数和(自身を含む): 717235344

約数和(自身を除く): 196802519

約数列:

[1, 5, 11, 25, 55, 83, 151, 275, 415, 755, 913, 1661, 2075, 3775, 4565, 8305, 12533, 22801, 22825, 41525, 62665, 114005, 137863, 250811, 313325, 570025, 689315, 1254055, 1892483, 3446575, 6270275, 9462415, 20817313, 47312075, 104086565, 520432825]

約数ペア:

[(1, 520432825), (5, 104086565), (11, 47312075), (25, 20817313), (55, 9462415), (83, 6270275), (151, 3446575), (275, 1892483), (415, 1254055), (755, 689315), (913, 570025), (1661, 313325), (2075, 250811), (3775, 137863), (4565, 114005), (8305, 62665), (12533, 41525), (22801, 22825)]