38566245

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{349}}^1$

素因数の和:549

約数の個数: 32

約数和(自身を含む): 63504000

約数和(自身を除く): 24937755

約数列:

[1, 3, 5, 15, 53, 139, 159, 265, 349, 417, 695, 795, 1047, 1745, 2085, 5235, 7367, 18497, 22101, 36835, 48511, 55491, 92485, 110505, 145533, 242555, 277455, 727665, 2571083, 7713249, 12855415, 38566245]

約数ペア:

[(1, 38566245), (3, 12855415), (5, 7713249), (15, 2571083), (53, 727665), (139, 277455), (159, 242555), (265, 145533), (349, 110505), (417, 92485), (695, 55491), (795, 48511), (1047, 36835), (1745, 22101), (2085, 18497), (5235, 7367)]