156907135

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{3739}}^1$

素因数の和:3871

約数の個数: 32

約数和(自身を含む): 236966400

約数和(自身を除く): 80059265

約数列:

[1, 5, 7, 11, 35, 55, 77, 109, 385, 545, 763, 1199, 3739, 3815, 5995, 8393, 18695, 26173, 41129, 41965, 130865, 205645, 287903, 407551, 1439515, 2037755, 2852857, 4483061, 14264285, 22415305, 31381427, 156907135]

約数ペア:

[(1, 156907135), (5, 31381427), (7, 22415305), (11, 14264285), (35, 4483061), (55, 2852857), (77, 2037755), (109, 1439515), (385, 407551), (545, 287903), (763, 205645), (1199, 130865), (3739, 41965), (3815, 41129), (5995, 26173), (8393, 18695)]