70817805

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1291}}^1$

素因数の和:1378

約数の個数: 48

約数和(自身を含む): 130605696

約数和(自身を除く): 59787891

約数列:

[1, 3, 5, 9, 15, 23, 45, 53, 69, 115, 159, 207, 265, 345, 477, 795, 1035, 1219, 1291, 2385, 3657, 3873, 6095, 6455, 10971, 11619, 18285, 19365, 29693, 54855, 58095, 68423, 89079, 148465, 205269, 267237, 342115, 445395, 615807, 1026345, 1336185, 1573729, 3079035, 4721187, 7868645, 14163561, 23605935, 70817805]

約数ペア:

[(1, 70817805), (3, 23605935), (5, 14163561), (9, 7868645), (15, 4721187), (23, 3079035), (45, 1573729), (53, 1336185), (69, 1026345), (115, 615807), (159, 445395), (207, 342115), (265, 267237), (345, 205269), (477, 148465), (795, 89079), (1035, 68423), (1219, 58095), (1291, 54855), (2385, 29693), (3657, 19365), (3873, 18285), (6095, 11619), (6455, 10971)]