56406805

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{151}}^1\times {\mathrm{821}}^1$

素因数の和:997

約数の個数: 32

約数和(自身を含む): 83962368

約数和(自身を除く): 27555563

約数列:

[1, 5, 7, 13, 35, 65, 91, 151, 455, 755, 821, 1057, 1963, 4105, 5285, 5747, 9815, 10673, 13741, 28735, 53365, 68705, 74711, 123971, 373555, 619855, 867797, 1611623, 4338985, 8058115, 11281361, 56406805]

約数ペア:

[(1, 56406805), (5, 11281361), (7, 8058115), (13, 4338985), (35, 1611623), (65, 867797), (91, 619855), (151, 373555), (455, 123971), (755, 74711), (821, 68705), (1057, 53365), (1963, 28735), (4105, 13741), (5285, 10673), (5747, 9815)]