71348515

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{3461}}^1$

素因数の和:3523

約数の個数: 32

約数和(自身を含む): 106352640

約数和(自身を除く): 35004125

約数列:

[1, 5, 7, 19, 31, 35, 95, 133, 155, 217, 589, 665, 1085, 2945, 3461, 4123, 17305, 20615, 24227, 65759, 107291, 121135, 328795, 460313, 536455, 751037, 2038529, 2301565, 3755185, 10192645, 14269703, 71348515]

約数ペア:

[(1, 71348515), (5, 14269703), (7, 10192645), (19, 3755185), (31, 2301565), (35, 2038529), (95, 751037), (133, 536455), (155, 460313), (217, 328795), (589, 121135), (665, 107291), (1085, 65759), (2945, 24227), (3461, 20615), (4123, 17305)]