38502025

素因数分解:

$5^2\times {\mathrm{17}}^2\times {\mathrm{73}}^2$

素因数の和:190

約数の個数: 27

約数和(自身を含む): 51420351

約数和(自身を除く): 12918326

約数列:

[1, 5, 17, 25, 73, 85, 289, 365, 425, 1241, 1445, 1825, 5329, 6205, 7225, 21097, 26645, 31025, 90593, 105485, 133225, 452965, 527425, 1540081, 2264825, 7700405, 38502025]

約数ペア:

[(1, 38502025), (5, 7700405), (17, 2264825), (25, 1540081), (73, 527425), (85, 452965), (289, 133225), (365, 105485), (425, 90593), (1241, 31025), (1445, 26645), (1825, 21097), (5329, 7225)]