172286065

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{1637}}^1$

素因数の和:1777

約数の個数: 32

約数和(自身を含む): 246564864

約数和(自身を除く): 74278799

約数列:

[1, 5, 7, 31, 35, 97, 155, 217, 485, 679, 1085, 1637, 3007, 3395, 8185, 11459, 15035, 21049, 50747, 57295, 105245, 158789, 253735, 355229, 793945, 1111523, 1776145, 4922459, 5557615, 24612295, 34457213, 172286065]

約数ペア:

[(1, 172286065), (5, 34457213), (7, 24612295), (31, 5557615), (35, 4922459), (97, 1776145), (155, 1111523), (217, 793945), (485, 355229), (679, 253735), (1085, 158789), (1637, 105245), (3007, 57295), (3395, 50747), (8185, 21049), (11459, 15035)]