69940575

素因数分解:

$3^2\times 5^2\times {\mathrm{43}}^1\times {\mathrm{7229}}^1$

素因数の和:7288

約数の個数: 36

約数和(自身を含む): 128202360

約数和(自身を除く): 58261785

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 75, 129, 215, 225, 387, 645, 1075, 1935, 3225, 7229, 9675, 21687, 36145, 65061, 108435, 180725, 310847, 325305, 542175, 932541, 1554235, 1626525, 2797623, 4662705, 7771175, 13988115, 23313525, 69940575]

約数ペア:

[(1, 69940575), (3, 23313525), (5, 13988115), (9, 7771175), (15, 4662705), (25, 2797623), (43, 1626525), (45, 1554235), (75, 932541), (129, 542175), (215, 325305), (225, 310847), (387, 180725), (645, 108435), (1075, 65061), (1935, 36145), (3225, 21687), (7229, 9675)]