29997485

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{571}}^1$

素因数の和:681

約数の個数: 32

約数和(自身を含む): 43929600

約数和(自身を除く): 13932115

約数列:

[1, 5, 7, 19, 35, 79, 95, 133, 395, 553, 571, 665, 1501, 2765, 2855, 3997, 7505, 10507, 10849, 19985, 45109, 52535, 54245, 75943, 225545, 315763, 379715, 857071, 1578815, 4285355, 5999497, 29997485]

約数ペア:

[(1, 29997485), (5, 5999497), (7, 4285355), (19, 1578815), (35, 857071), (79, 379715), (95, 315763), (133, 225545), (395, 75943), (553, 54245), (571, 52535), (665, 45109), (1501, 19985), (2765, 10849), (2855, 10507), (3997, 7505)]