1261122015

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{449}}^1\times {\mathrm{3533}}^1$

素因数の和:4043

約数の個数: 32

約数和(自身を含む): 2061028800

約数和(自身を除く): 799906785

約数列:

[1, 3, 5, 15, 53, 159, 265, 449, 795, 1347, 2245, 3533, 6735, 10599, 17665, 23797, 52995, 71391, 118985, 187249, 356955, 561747, 936245, 1586317, 2808735, 4758951, 7931585, 23794755, 84074801, 252224403, 420374005, 1261122015]

約数ペア:

[(1, 1261122015), (3, 420374005), (5, 252224403), (15, 84074801), (53, 23794755), (159, 7931585), (265, 4758951), (449, 2808735), (795, 1586317), (1347, 936245), (2245, 561747), (3533, 356955), (6735, 187249), (10599, 118985), (17665, 71391), (23797, 52995)]