902402425

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{8243}}^1$

素因数の和:8433

約数の個数: 24

約数和(自身を含む): 1165371840

約数和(自身を除く): 262969415

約数列:

[1, 5, 25, 29, 145, 151, 725, 755, 3775, 4379, 8243, 21895, 41215, 109475, 206075, 239047, 1195235, 1244693, 5976175, 6223465, 31117325, 36096097, 180480485, 902402425]

約数ペア:

[(1, 902402425), (5, 180480485), (25, 36096097), (29, 31117325), (145, 6223465), (151, 5976175), (725, 1244693), (755, 1195235), (3775, 239047), (4379, 206075), (8243, 109475), (21895, 41215)]