7876005

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{617}}^1$

素因数の和:685

約数の個数: 32

約数和(自身を含む): 13526784

約数和(自身を除く): 5650779

約数列:

[1, 3, 5, 15, 23, 37, 69, 111, 115, 185, 345, 555, 617, 851, 1851, 2553, 3085, 4255, 9255, 12765, 14191, 22829, 42573, 68487, 70955, 114145, 212865, 342435, 525067, 1575201, 2625335, 7876005]

約数ペア:

[(1, 7876005), (3, 2625335), (5, 1575201), (15, 525067), (23, 342435), (37, 212865), (69, 114145), (111, 70955), (115, 68487), (185, 42573), (345, 22829), (555, 14191), (617, 12765), (851, 9255), (1851, 4255), (2553, 3085)]