137996895

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{7547}}^1$

素因数の和:7631

約数の個数: 32

約数和(自身を含む): 234772992

約数和(自身を除く): 96776097

約数列:

[1, 3, 5, 15, 23, 53, 69, 115, 159, 265, 345, 795, 1219, 3657, 6095, 7547, 18285, 22641, 37735, 113205, 173581, 399991, 520743, 867905, 1199973, 1999955, 2603715, 5999865, 9199793, 27599379, 45998965, 137996895]

約数ペア:

[(1, 137996895), (3, 45998965), (5, 27599379), (15, 9199793), (23, 5999865), (53, 2603715), (69, 1999955), (115, 1199973), (159, 867905), (265, 520743), (345, 399991), (795, 173581), (1219, 113205), (3657, 37735), (6095, 22641), (7547, 18285)]