345875445

素因数分解:

$3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{4831}}^1$

素因数の和:4922

約数の個数: 48

約数和(自身を含む): 630170112

約数和(自身を除く): 284294667

約数列:

[1, 3, 5, 9, 15, 37, 43, 45, 111, 129, 185, 215, 333, 387, 555, 645, 1591, 1665, 1935, 4773, 4831, 7955, 14319, 14493, 23865, 24155, 43479, 71595, 72465, 178747, 207733, 217395, 536241, 623199, 893735, 1038665, 1608723, 1869597, 2681205, 3115995, 7686121, 8043615, 9347985, 23058363, 38430605, 69175089, 115291815, 345875445]

約数ペア:

[(1, 345875445), (3, 115291815), (5, 69175089), (9, 38430605), (15, 23058363), (37, 9347985), (43, 8043615), (45, 7686121), (111, 3115995), (129, 2681205), (185, 1869597), (215, 1608723), (333, 1038665), (387, 893735), (555, 623199), (645, 536241), (1591, 217395), (1665, 207733), (1935, 178747), (4773, 72465), (4831, 71595), (7955, 43479), (14319, 24155), (14493, 23865)]