130198285

素因数分解:

$5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{821}}^1$

素因数の和:1053

約数の個数: 32

約数和(自身を含む): 187494912

約数和(自身を除く): 57296627

約数列:

[1, 5, 7, 23, 35, 115, 161, 197, 805, 821, 985, 1379, 4105, 4531, 5747, 6895, 18883, 22655, 28735, 31717, 94415, 132181, 158585, 161737, 660905, 808685, 1132159, 3719951, 5660795, 18599755, 26039657, 130198285]

約数ペア:

[(1, 130198285), (5, 26039657), (7, 18599755), (23, 5660795), (35, 3719951), (115, 1132159), (161, 808685), (197, 660905), (805, 161737), (821, 158585), (985, 132181), (1379, 94415), (4105, 31717), (4531, 28735), (5747, 22655), (6895, 18883)]