161255610

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{199081}}^1$

素因数の和:199100

約数の個数: 40

約数和(自身を含む): 433600596

約数和(自身を除く): 272344986

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 199081, 398162, 597243, 995405, 1194486, 1791729, 1990810, 2986215, 3583458, 5375187, 5972430, 8958645, 10750374, 16125561, 17917290, 26875935, 32251122, 53751870, 80627805, 161255610]

約数ペア:

[(1, 161255610), (2, 80627805), (3, 53751870), (5, 32251122), (6, 26875935), (9, 17917290), (10, 16125561), (15, 10750374), (18, 8958645), (27, 5972430), (30, 5375187), (45, 3583458), (54, 2986215), (81, 1990810), (90, 1791729), (135, 1194486), (162, 995405), (270, 597243), (405, 398162), (810, 199081)]