38685165

素因数分解:

$3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1621}}^1$

素因数の和:1709

約数の個数: 32

約数和(自身を含む): 65087616

約数和(自身を除く): 26402451

約数列:

[1, 3, 5, 15, 37, 43, 111, 129, 185, 215, 555, 645, 1591, 1621, 4773, 4863, 7955, 8105, 23865, 24315, 59977, 69703, 179931, 209109, 299885, 348515, 899655, 1045545, 2579011, 7737033, 12895055, 38685165]

約数ペア:

[(1, 38685165), (3, 12895055), (5, 7737033), (15, 2579011), (37, 1045545), (43, 899655), (111, 348515), (129, 299885), (185, 209109), (215, 179931), (555, 69703), (645, 59977), (1591, 24315), (1621, 23865), (4773, 8105), (4863, 7955)]