212323281405

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{10723}}^1\times {\mathrm{35677}}^1$

素因数の和:46445

約数の個数: 32

約数和(自身を含む): 348941115264

約数和(自身を除く): 136617833859

約数列:

[1, 3, 5, 15, 37, 111, 185, 555, 10723, 32169, 35677, 53615, 107031, 160845, 178385, 396751, 535155, 1190253, 1320049, 1983755, 3960147, 5951265, 6600245, 19800735, 382564471, 1147693413, 1912822355, 5738467065, 14154885427, 42464656281, 70774427135, 212323281405]

約数ペア:

[(1, 212323281405), (3, 70774427135), (5, 42464656281), (15, 14154885427), (37, 5738467065), (111, 1912822355), (185, 1147693413), (555, 382564471), (10723, 19800735), (32169, 6600245), (35677, 5951265), (53615, 3960147), (107031, 1983755), (160845, 1320049), (178385, 1190253), (396751, 535155)]