1627863705

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{457}}^1\times {\mathrm{6089}}^1$

素因数の和:6570

約数の個数: 48

約数和(自身を含む): 3045828240

約数和(自身を除く): 1417964535

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 457, 585, 1371, 2285, 4113, 5941, 6089, 6855, 17823, 18267, 20565, 29705, 30445, 53469, 54801, 79157, 89115, 91335, 237471, 267345, 274005, 395785, 712413, 1187355, 2782673, 3562065, 8348019, 13913365, 25044057, 36174749, 41740095, 108524247, 125220285, 180873745, 325572741, 542621235, 1627863705]

約数ペア:

[(1, 1627863705), (3, 542621235), (5, 325572741), (9, 180873745), (13, 125220285), (15, 108524247), (39, 41740095), (45, 36174749), (65, 25044057), (117, 13913365), (195, 8348019), (457, 3562065), (585, 2782673), (1371, 1187355), (2285, 712413), (4113, 395785), (5941, 274005), (6089, 267345), (6855, 237471), (17823, 91335), (18267, 89115), (20565, 79157), (29705, 54801), (30445, 53469)]