156920015

素因数分解:

$5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{2917}}^1$

素因数の和:3011

約数の個数: 32

約数和(自身を含む): 226903680

約数和(自身を除く): 69983665

約数列:

[1, 5, 7, 29, 35, 53, 145, 203, 265, 371, 1015, 1537, 1855, 2917, 7685, 10759, 14585, 20419, 53795, 84593, 102095, 154601, 422965, 592151, 773005, 1082207, 2960755, 4483429, 5411035, 22417145, 31384003, 156920015]

約数ペア:

[(1, 156920015), (5, 31384003), (7, 22417145), (29, 5411035), (35, 4483429), (53, 2960755), (145, 1082207), (203, 773005), (265, 592151), (371, 422965), (1015, 154601), (1537, 102095), (1855, 84593), (2917, 53795), (7685, 20419), (10759, 14585)]