72616625

素因数分解:

$5^3\times {\mathrm{53}}^1\times {\mathrm{97}}^1\times {\mathrm{113}}^1$

素因数の和:278

約数の個数: 32

約数和(自身を含む): 94112928

約数和(自身を除く): 21496303

約数列:

[1, 5, 25, 53, 97, 113, 125, 265, 485, 565, 1325, 2425, 2825, 5141, 5989, 6625, 10961, 12125, 14125, 25705, 29945, 54805, 128525, 149725, 274025, 580933, 642625, 748625, 1370125, 2904665, 14523325, 72616625]

約数ペア:

[(1, 72616625), (5, 14523325), (25, 2904665), (53, 1370125), (97, 748625), (113, 642625), (125, 580933), (265, 274025), (485, 149725), (565, 128525), (1325, 54805), (2425, 29945), (2825, 25705), (5141, 14125), (5989, 12125), (6625, 10961)]