200505898635

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{272797141}}^1$

素因数の和:272797163

約数の個数: 24

約数和(自身を含む): 373186490256

約数和(自身を除く): 172680591621

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 272797141, 818391423, 1363985705, 1909579987, 4091957115, 5728739961, 9547899935, 13367059909, 28643699805, 40101179727, 66835299545, 200505898635]

約数ペア:

[(1, 200505898635), (3, 66835299545), (5, 40101179727), (7, 28643699805), (15, 13367059909), (21, 9547899935), (35, 5728739961), (49, 4091957115), (105, 1909579987), (147, 1363985705), (245, 818391423), (735, 272797141)]