39571395

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3229}}^1$

素因数の和:3299

約数の個数: 32

約数和(自身を含む): 68217600

約数和(自身を除く): 28646205

約数列:

[1, 3, 5, 15, 19, 43, 57, 95, 129, 215, 285, 645, 817, 2451, 3229, 4085, 9687, 12255, 16145, 48435, 61351, 138847, 184053, 306755, 416541, 694235, 920265, 2082705, 2638093, 7914279, 13190465, 39571395]

約数ペア:

[(1, 39571395), (3, 13190465), (5, 7914279), (15, 2638093), (19, 2082705), (43, 920265), (57, 694235), (95, 416541), (129, 306755), (215, 184053), (285, 138847), (645, 61351), (817, 48435), (2451, 16145), (3229, 12255), (4085, 9687)]