238296575

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{773}}^1$

素因数の和:872

約数の個数: 48

約数和(自身を含む): 345513600

約数和(自身を除く): 107217025

約数列:

[1, 5, 11, 19, 25, 55, 59, 95, 209, 275, 295, 475, 649, 773, 1045, 1121, 1475, 3245, 3865, 5225, 5605, 8503, 12331, 14687, 16225, 19325, 28025, 42515, 45607, 61655, 73435, 161557, 212575, 228035, 308275, 367175, 501677, 807785, 866533, 1140175, 2508385, 4038925, 4332665, 9531863, 12541925, 21663325, 47659315, 238296575]

約数ペア:

[(1, 238296575), (5, 47659315), (11, 21663325), (19, 12541925), (25, 9531863), (55, 4332665), (59, 4038925), (95, 2508385), (209, 1140175), (275, 866533), (295, 807785), (475, 501677), (649, 367175), (773, 308275), (1045, 228035), (1121, 212575), (1475, 161557), (3245, 73435), (3865, 61655), (5225, 45607), (5605, 42515), (8503, 28025), (12331, 19325), (14687, 16225)]