27376875

素因数分解:

$3^2\times 5^4\times {\mathrm{31}}^1\times {\mathrm{157}}^1$

素因数の和:214

約数の個数: 60

約数和(自身を含む): 51333568

約数和(自身を除く): 23956693

約数列:

[1, 3, 5, 9, 15, 25, 31, 45, 75, 93, 125, 155, 157, 225, 279, 375, 465, 471, 625, 775, 785, 1125, 1395, 1413, 1875, 2325, 2355, 3875, 3925, 4867, 5625, 6975, 7065, 11625, 11775, 14601, 19375, 19625, 24335, 34875, 35325, 43803, 58125, 58875, 73005, 98125, 121675, 174375, 176625, 219015, 294375, 365025, 608375, 883125, 1095075, 1825125, 3041875, 5475375, 9125625, 27376875]

約数ペア:

[(1, 27376875), (3, 9125625), (5, 5475375), (9, 3041875), (15, 1825125), (25, 1095075), (31, 883125), (45, 608375), (75, 365025), (93, 294375), (125, 219015), (155, 176625), (157, 174375), (225, 121675), (279, 98125), (375, 73005), (465, 58875), (471, 58125), (625, 43803), (775, 35325), (785, 34875), (1125, 24335), (1395, 19625), (1413, 19375), (1875, 14601), (2325, 11775), (2355, 11625), (3875, 7065), (3925, 6975), (4867, 5625)]