13593375

素因数分解:

$3^2\times 5^3\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:345

約数の個数: 48

約数和(自身を含む): 25163424

約数和(自身を除く): 11570049

約数列:

[1, 3, 5, 9, 15, 25, 43, 45, 75, 125, 129, 215, 225, 281, 375, 387, 645, 843, 1075, 1125, 1405, 1935, 2529, 3225, 4215, 5375, 7025, 9675, 12083, 12645, 16125, 21075, 35125, 36249, 48375, 60415, 63225, 105375, 108747, 181245, 302075, 316125, 543735, 906225, 1510375, 2718675, 4531125, 13593375]

約数ペア:

[(1, 13593375), (3, 4531125), (5, 2718675), (9, 1510375), (15, 906225), (25, 543735), (43, 316125), (45, 302075), (75, 181245), (125, 108747), (129, 105375), (215, 63225), (225, 60415), (281, 48375), (375, 36249), (387, 35125), (645, 21075), (843, 16125), (1075, 12645), (1125, 12083), (1405, 9675), (1935, 7025), (2529, 5375), (3225, 4215)]