246421225

素因数分解:

$5^2\times {\mathrm{97}}^1\times {\mathrm{307}}^1\times {\mathrm{331}}^1$

素因数の和:745

約数の個数: 24

約数和(自身を含む): 310653728

約数和(自身を除く): 64232503

約数列:

[1, 5, 25, 97, 307, 331, 485, 1535, 1655, 2425, 7675, 8275, 29779, 32107, 101617, 148895, 160535, 508085, 744475, 802675, 2540425, 9856849, 49284245, 246421225]

約数ペア:

[(1, 246421225), (5, 49284245), (25, 9856849), (97, 2540425), (307, 802675), (331, 744475), (485, 508085), (1535, 160535), (1655, 148895), (2425, 101617), (7675, 32107), (8275, 29779)]