145115495

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{1693}}^1$

素因数の和:1815

約数の個数: 32

約数和(自身を含む): 208158720

約数和(自身を除く): 63043225

約数列:

[1, 5, 7, 31, 35, 79, 155, 217, 395, 553, 1085, 1693, 2449, 2765, 8465, 11851, 12245, 17143, 52483, 59255, 85715, 133747, 262415, 367381, 668735, 936229, 1836905, 4146157, 4681145, 20730785, 29023099, 145115495]

約数ペア:

[(1, 145115495), (5, 29023099), (7, 20730785), (31, 4681145), (35, 4146157), (79, 1836905), (155, 936229), (217, 668735), (395, 367381), (553, 262415), (1085, 133747), (1693, 85715), (2449, 59255), (2765, 52483), (8465, 17143), (11851, 12245)]