201224475

素因数分解:

$3^2\times 5^2\times {\mathrm{29}}^1\times {\mathrm{30839}}^1$

素因数の和:30884

約数の個数: 36

約数和(自身を含む): 372855600

約数和(自身を除く): 171631125

約数列:

[1, 3, 5, 9, 15, 25, 29, 45, 75, 87, 145, 225, 261, 435, 725, 1305, 2175, 6525, 30839, 92517, 154195, 277551, 462585, 770975, 894331, 1387755, 2312925, 2682993, 4471655, 6938775, 8048979, 13414965, 22358275, 40244895, 67074825, 201224475]

約数ペア:

[(1, 201224475), (3, 67074825), (5, 40244895), (9, 22358275), (15, 13414965), (25, 8048979), (29, 6938775), (45, 4471655), (75, 2682993), (87, 2312925), (145, 1387755), (225, 894331), (261, 770975), (435, 462585), (725, 277551), (1305, 154195), (2175, 92517), (6525, 30839)]