54655875

素因数分解:

$3^2\times 5^3\times {\mathrm{19}}^1\times {\mathrm{2557}}^1$

素因数の和:2597

約数の個数: 48

約数和(自身を含む): 103752480

約数和(自身を除く): 49096605

約数列:

[1, 3, 5, 9, 15, 19, 25, 45, 57, 75, 95, 125, 171, 225, 285, 375, 475, 855, 1125, 1425, 2375, 2557, 4275, 7125, 7671, 12785, 21375, 23013, 38355, 48583, 63925, 115065, 145749, 191775, 242915, 319625, 437247, 575325, 728745, 958875, 1214575, 2186235, 2876625, 3643725, 6072875, 10931175, 18218625, 54655875]

約数ペア:

[(1, 54655875), (3, 18218625), (5, 10931175), (9, 6072875), (15, 3643725), (19, 2876625), (25, 2186235), (45, 1214575), (57, 958875), (75, 728745), (95, 575325), (125, 437247), (171, 319625), (225, 242915), (285, 191775), (375, 145749), (475, 115065), (855, 63925), (1125, 48583), (1425, 38355), (2375, 23013), (2557, 21375), (4275, 12785), (7125, 7671)]