71262645

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{331}}^1\times {\mathrm{463}}^1$

素因数の和:833

約数の個数: 32

約数和(自身を含む): 118308864

約数和(自身を除く): 47046219

約数列:

[1, 3, 5, 15, 31, 93, 155, 331, 463, 465, 993, 1389, 1655, 2315, 4965, 6945, 10261, 14353, 30783, 43059, 51305, 71765, 153253, 153915, 215295, 459759, 766265, 2298795, 4750843, 14252529, 23754215, 71262645]

約数ペア:

[(1, 71262645), (3, 23754215), (5, 14252529), (15, 4750843), (31, 2298795), (93, 766265), (155, 459759), (331, 215295), (463, 153915), (465, 153253), (993, 71765), (1389, 51305), (1655, 43059), (2315, 30783), (4965, 14353), (6945, 10261)]