1856162925

素因数分解:

$3^3\times 5^2\times {\mathrm{1213}}^1\times {\mathrm{2267}}^1$

素因数の和:3499

約数の個数: 48

約数和(自身を含む): 3414156480

約数和(自身を除く): 1557993555

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 135, 225, 675, 1213, 2267, 3639, 6065, 6801, 10917, 11335, 18195, 20403, 30325, 32751, 34005, 54585, 56675, 61209, 90975, 102015, 163755, 170025, 272925, 306045, 510075, 818775, 1530225, 2749871, 8249613, 13749355, 24748839, 41248065, 68746775, 74246517, 123744195, 206240325, 371232585, 618720975, 1856162925]

約数ペア:

[(1, 1856162925), (3, 618720975), (5, 371232585), (9, 206240325), (15, 123744195), (25, 74246517), (27, 68746775), (45, 41248065), (75, 24748839), (135, 13749355), (225, 8249613), (675, 2749871), (1213, 1530225), (2267, 818775), (3639, 510075), (6065, 306045), (6801, 272925), (10917, 170025), (11335, 163755), (18195, 102015), (20403, 90975), (30325, 61209), (32751, 56675), (34005, 54585)]