371871015

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{863}}^1\times {\mathrm{1249}}^1$

素因数の和:2143

約数の個数: 32

約数和(自身を含む): 622080000

約数和(自身を除く): 250208985

約数列:

[1, 3, 5, 15, 23, 69, 115, 345, 863, 1249, 2589, 3747, 4315, 6245, 12945, 18735, 19849, 28727, 59547, 86181, 99245, 143635, 297735, 430905, 1077887, 3233661, 5389435, 16168305, 24791401, 74374203, 123957005, 371871015]

約数ペア:

[(1, 371871015), (3, 123957005), (5, 74374203), (15, 24791401), (23, 16168305), (69, 5389435), (115, 3233661), (345, 1077887), (863, 430905), (1249, 297735), (2589, 143635), (3747, 99245), (4315, 86181), (6245, 59547), (12945, 28727), (18735, 19849)]