40991145

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{6781}}^1$

素因数の和:6833

約数の個数: 32

約数和(自身を含む): 72920064

約数和(自身を除く): 31928919

約数列:

[1, 3, 5, 13, 15, 31, 39, 65, 93, 155, 195, 403, 465, 1209, 2015, 6045, 6781, 20343, 33905, 88153, 101715, 210211, 264459, 440765, 630633, 1051055, 1322295, 2732743, 3153165, 8198229, 13663715, 40991145]

約数ペア:

[(1, 40991145), (3, 13663715), (5, 8198229), (13, 3153165), (15, 2732743), (31, 1322295), (39, 1051055), (65, 630633), (93, 440765), (155, 264459), (195, 210211), (403, 101715), (465, 88153), (1209, 33905), (2015, 20343), (6045, 6781)]