2649562275

素因数分解:

$3^1\times 5^2\times {\mathrm{97}}^1\times {\mathrm{251}}^1\times {\mathrm{1451}}^1$

素因数の和:1812

約数の個数: 48

約数和(自身を含む): 4446465408

約数和(自身を除く): 1796903133

約数列:

[1, 3, 5, 15, 25, 75, 97, 251, 291, 485, 753, 1255, 1451, 1455, 2425, 3765, 4353, 6275, 7255, 7275, 18825, 21765, 24347, 36275, 73041, 108825, 121735, 140747, 364201, 365205, 422241, 608675, 703735, 1092603, 1821005, 1826025, 2111205, 3518675, 5463015, 9105025, 10556025, 27315075, 35327497, 105982491, 176637485, 529912455, 883187425, 2649562275]

約数ペア:

[(1, 2649562275), (3, 883187425), (5, 529912455), (15, 176637485), (25, 105982491), (75, 35327497), (97, 27315075), (251, 10556025), (291, 9105025), (485, 5463015), (753, 3518675), (1255, 2111205), (1451, 1826025), (1455, 1821005), (2425, 1092603), (3765, 703735), (4353, 608675), (6275, 422241), (7255, 365205), (7275, 364201), (18825, 140747), (21765, 121735), (24347, 108825), (36275, 73041)]