42388395

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23747}}^1$

素因数の和:23779

約数の個数: 32

約数和(自身を含む): 82073088

約数和(自身を除く): 39684693

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 51, 85, 105, 119, 255, 357, 595, 1785, 23747, 71241, 118735, 166229, 356205, 403699, 498687, 831145, 1211097, 2018495, 2493435, 2825893, 6055485, 8477679, 14129465, 42388395]

約数ペア:

[(1, 42388395), (3, 14129465), (5, 8477679), (7, 6055485), (15, 2825893), (17, 2493435), (21, 2018495), (35, 1211097), (51, 831145), (85, 498687), (105, 403699), (119, 356205), (255, 166229), (357, 118735), (595, 71241), (1785, 23747)]