70711155

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1\times {\mathrm{293}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 127685376

約数和(自身を除く): 56974221

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 173, 279, 293, 465, 519, 865, 879, 1395, 1465, 1557, 2595, 2637, 4395, 5363, 7785, 9083, 13185, 16089, 26815, 27249, 45415, 48267, 50689, 80445, 81747, 136245, 152067, 241335, 253445, 408735, 456201, 760335, 1571359, 2281005, 4714077, 7856795, 14142231, 23570385, 70711155]

約数ペア:

[(1, 70711155), (3, 23570385), (5, 14142231), (9, 7856795), (15, 4714077), (31, 2281005), (45, 1571359), (93, 760335), (155, 456201), (173, 408735), (279, 253445), (293, 241335), (465, 152067), (519, 136245), (865, 81747), (879, 80445), (1395, 50689), (1465, 48267), (1557, 45415), (2595, 27249), (2637, 26815), (4395, 16089), (5363, 13185), (7785, 9083)]