76221025

素因数分解:

$5^2\times {\mathrm{61}}^1\times {\mathrm{151}}^1\times {\mathrm{331}}^1$

素因数の和:553

約数の個数: 24

約数和(自身を含む): 96991808

約数和(自身を除く): 20770783

約数列:

[1, 5, 25, 61, 151, 305, 331, 755, 1525, 1655, 3775, 8275, 9211, 20191, 46055, 49981, 100955, 230275, 249905, 504775, 1249525, 3048841, 15244205, 76221025]

約数ペア:

[(1, 76221025), (5, 15244205), (25, 3048841), (61, 1249525), (151, 504775), (305, 249905), (331, 230275), (755, 100955), (1525, 49981), (1655, 46055), (3775, 20191), (8275, 9211)]