77198415

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{271}}^1\times {\mathrm{2713}}^1$

素因数の和:2999

約数の個数: 32

約数和(自身を含む): 141735936

約数和(自身を除く): 64537521

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 271, 813, 1355, 1897, 2713, 4065, 5691, 8139, 9485, 13565, 18991, 28455, 40695, 56973, 94955, 284865, 735223, 2205669, 3676115, 5146561, 11028345, 15439683, 25732805, 77198415]

約数ペア:

[(1, 77198415), (3, 25732805), (5, 15439683), (7, 11028345), (15, 5146561), (21, 3676115), (35, 2205669), (105, 735223), (271, 284865), (813, 94955), (1355, 56973), (1897, 40695), (2713, 28455), (4065, 18991), (5691, 13565), (8139, 9485)]