72418515

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{3677}}^1$

素因数の和:3799

約数の個数: 32

約数和(自身を含む): 126052416

約数和(自身を除く): 53633901

約数列:

[1, 3, 5, 13, 15, 39, 65, 101, 195, 303, 505, 1313, 1515, 3677, 3939, 6565, 11031, 18385, 19695, 47801, 55155, 143403, 239005, 371377, 717015, 1114131, 1856885, 4827901, 5570655, 14483703, 24139505, 72418515]

約数ペア:

[(1, 72418515), (3, 24139505), (5, 14483703), (13, 5570655), (15, 4827901), (39, 1856885), (65, 1114131), (101, 717015), (195, 371377), (303, 239005), (505, 143403), (1313, 55155), (1515, 47801), (3677, 19695), (3939, 18385), (6565, 11031)]