57272415

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{1523}}^1$

素因数の和:1663

約数の個数: 32

約数和(自身を含む): 96560640

約数和(自身を除く): 39288225

約数列:

[1, 3, 5, 15, 23, 69, 109, 115, 327, 345, 545, 1523, 1635, 2507, 4569, 7521, 7615, 12535, 22845, 35029, 37605, 105087, 166007, 175145, 498021, 525435, 830035, 2490105, 3818161, 11454483, 19090805, 57272415]

約数ペア:

[(1, 57272415), (3, 19090805), (5, 11454483), (15, 3818161), (23, 2490105), (69, 830035), (109, 525435), (115, 498021), (327, 175145), (345, 166007), (545, 105087), (1523, 37605), (1635, 35029), (2507, 22845), (4569, 12535), (7521, 7615)]