26651145

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{311}}^1$

素因数の和:545

約数の個数: 32

約数和(自身を含む): 44478720

約数和(自身を除く): 17827575

約数列:

[1, 3, 5, 15, 29, 87, 145, 197, 311, 435, 591, 933, 985, 1555, 2955, 4665, 5713, 9019, 17139, 27057, 28565, 45095, 61267, 85695, 135285, 183801, 306335, 919005, 1776743, 5330229, 8883715, 26651145]

約数ペア:

[(1, 26651145), (3, 8883715), (5, 5330229), (15, 1776743), (29, 919005), (87, 306335), (145, 183801), (197, 135285), (311, 85695), (435, 61267), (591, 45095), (933, 28565), (985, 27057), (1555, 17139), (2955, 9019), (4665, 5713)]