2018506575

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{12713}}^1$

素因数の和:12828

約数の個数: 48

約数和(自身を含む): 3499909920

約数和(自身を除く): 1481403345

約数列:

[1, 3, 5, 15, 25, 29, 73, 75, 87, 145, 219, 365, 435, 725, 1095, 1825, 2117, 2175, 5475, 6351, 10585, 12713, 31755, 38139, 52925, 63565, 158775, 190695, 317825, 368677, 928049, 953475, 1106031, 1843385, 2784147, 4640245, 5530155, 9216925, 13920735, 23201225, 26913421, 27650775, 69603675, 80740263, 134567105, 403701315, 672835525, 2018506575]

約数ペア:

[(1, 2018506575), (3, 672835525), (5, 403701315), (15, 134567105), (25, 80740263), (29, 69603675), (73, 27650775), (75, 26913421), (87, 23201225), (145, 13920735), (219, 9216925), (365, 5530155), (435, 4640245), (725, 2784147), (1095, 1843385), (1825, 1106031), (2117, 953475), (2175, 928049), (5475, 368677), (6351, 317825), (10585, 190695), (12713, 158775), (31755, 63565), (38139, 52925)]