8157495

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{331}}^1$

素因数の和:423

約数の個数: 32

約数和(自身を含む): 13768704

約数和(自身を除く): 5611209

約数列:

[1, 3, 5, 15, 31, 53, 93, 155, 159, 265, 331, 465, 795, 993, 1643, 1655, 4929, 4965, 8215, 10261, 17543, 24645, 30783, 51305, 52629, 87715, 153915, 263145, 543833, 1631499, 2719165, 8157495]

約数ペア:

[(1, 8157495), (3, 2719165), (5, 1631499), (15, 543833), (31, 263145), (53, 153915), (93, 87715), (155, 52629), (159, 51305), (265, 30783), (331, 24645), (465, 17543), (795, 10261), (993, 8215), (1643, 4965), (1655, 4929)]