312002495

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1\times {\mathrm{461}}^1$

素因数の和:851

約数の個数: 32

約数和(自身を含む): 437222016

約数和(自身を除く): 125219521

約数列:

[1, 5, 7, 35, 61, 305, 317, 427, 461, 1585, 2135, 2219, 2305, 3227, 11095, 16135, 19337, 28121, 96685, 135359, 140605, 146137, 196847, 676795, 730685, 984235, 1022959, 5114795, 8914357, 44571785, 62400499, 312002495]

約数ペア:

[(1, 312002495), (5, 62400499), (7, 44571785), (35, 8914357), (61, 5114795), (305, 1022959), (317, 984235), (427, 730685), (461, 676795), (1585, 196847), (2135, 146137), (2219, 140605), (2305, 135359), (3227, 96685), (11095, 28121), (16135, 19337)]