64600835

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{797}}^1$

素因数の和:887

約数の個数: 32

約数和(自身を含む): 88482240

約数和(自身を除く): 23881405

約数列:

[1, 5, 13, 29, 43, 65, 145, 215, 377, 559, 797, 1247, 1885, 2795, 3985, 6235, 10361, 16211, 23113, 34271, 51805, 81055, 115565, 171355, 300469, 445523, 993859, 1502345, 2227615, 4969295, 12920167, 64600835]

約数ペア:

[(1, 64600835), (5, 12920167), (13, 4969295), (29, 2227615), (43, 1502345), (65, 993859), (145, 445523), (215, 300469), (377, 171355), (559, 115565), (797, 81055), (1247, 51805), (1885, 34271), (2795, 23113), (3985, 16211), (6235, 10361)]