63142475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{149}}^1$

素因数の和:260

約数の個数: 48

約数和(自身を含む): 91065600

約数和(自身を除く): 27923125

約数列:

[1, 5, 11, 23, 25, 55, 67, 115, 149, 253, 275, 335, 575, 737, 745, 1265, 1541, 1639, 1675, 3427, 3685, 3725, 6325, 7705, 8195, 9983, 16951, 17135, 18425, 37697, 38525, 40975, 49915, 84755, 85675, 109813, 188485, 229609, 249575, 423775, 549065, 942425, 1148045, 2525699, 2745325, 5740225, 12628495, 63142475]

約数ペア:

[(1, 63142475), (5, 12628495), (11, 5740225), (23, 2745325), (25, 2525699), (55, 1148045), (67, 942425), (115, 549065), (149, 423775), (253, 249575), (275, 229609), (335, 188485), (575, 109813), (737, 85675), (745, 84755), (1265, 49915), (1541, 40975), (1639, 38525), (1675, 37697), (3427, 18425), (3685, 17135), (3725, 16951), (6325, 9983), (7705, 8195)]