80660925

素因数分解:

$3^2\times 5^2\times {\mathrm{37}}^1\times {\mathrm{9689}}^1$

素因数の和:9742

約数の個数: 36

約数和(自身を含む): 148392660

約数和(自身を除く): 67731735

約数列:

[1, 3, 5, 9, 15, 25, 37, 45, 75, 111, 185, 225, 333, 555, 925, 1665, 2775, 8325, 9689, 29067, 48445, 87201, 145335, 242225, 358493, 436005, 726675, 1075479, 1792465, 2180025, 3226437, 5377395, 8962325, 16132185, 26886975, 80660925]

約数ペア:

[(1, 80660925), (3, 26886975), (5, 16132185), (9, 8962325), (15, 5377395), (25, 3226437), (37, 2180025), (45, 1792465), (75, 1075479), (111, 726675), (185, 436005), (225, 358493), (333, 242225), (555, 145335), (925, 87201), (1665, 48445), (2775, 29067), (8325, 9689)]