73480225

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{32299}}^1$

素因数の和:32329

約数の個数: 24

約数和(自身を含む): 112145600

約数和(自身を除く): 38665375

約数列:

[1, 5, 7, 13, 25, 35, 65, 91, 175, 325, 455, 2275, 32299, 161495, 226093, 419887, 807475, 1130465, 2099435, 2939209, 5652325, 10497175, 14696045, 73480225]

約数ペア:

[(1, 73480225), (5, 14696045), (7, 10497175), (13, 5652325), (25, 2939209), (35, 2099435), (65, 1130465), (91, 807475), (175, 419887), (325, 226093), (455, 161495), (2275, 32299)]