54811875

素因数分解:

$3^1\times 5^4\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1$

素因数の和:118

約数の個数: 80

約数和(自身を含む): 100767744

約数和(自身を除く): 45955869

約数列:

[1, 3, 5, 15, 23, 25, 31, 41, 69, 75, 93, 115, 123, 125, 155, 205, 345, 375, 465, 575, 615, 625, 713, 775, 943, 1025, 1271, 1725, 1875, 2139, 2325, 2829, 2875, 3075, 3565, 3813, 3875, 4715, 5125, 6355, 8625, 10695, 11625, 14145, 14375, 15375, 17825, 19065, 19375, 23575, 25625, 29233, 31775, 43125, 53475, 58125, 70725, 76875, 87699, 89125, 95325, 117875, 146165, 158875, 267375, 353625, 438495, 445625, 476625, 589375, 730825, 794375, 1336875, 1768125, 2192475, 2383125, 3654125, 10962375, 18270625, 54811875]

約数ペア:

[(1, 54811875), (3, 18270625), (5, 10962375), (15, 3654125), (23, 2383125), (25, 2192475), (31, 1768125), (41, 1336875), (69, 794375), (75, 730825), (93, 589375), (115, 476625), (123, 445625), (125, 438495), (155, 353625), (205, 267375), (345, 158875), (375, 146165), (465, 117875), (575, 95325), (615, 89125), (625, 87699), (713, 76875), (775, 70725), (943, 58125), (1025, 53475), (1271, 43125), (1725, 31775), (1875, 29233), (2139, 25625), (2325, 23575), (2829, 19375), (2875, 19065), (3075, 17825), (3565, 15375), (3813, 14375), (3875, 14145), (4715, 11625), (5125, 10695), (6355, 8625)]