39914535

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{3257}}^1$

素因数の和:3327

約数の個数: 32

約数和(自身を含む): 68808960

約数和(自身を除く): 28894425

約数列:

[1, 3, 5, 15, 19, 43, 57, 95, 129, 215, 285, 645, 817, 2451, 3257, 4085, 9771, 12255, 16285, 48855, 61883, 140051, 185649, 309415, 420153, 700255, 928245, 2100765, 2660969, 7982907, 13304845, 39914535]

約数ペア:

[(1, 39914535), (3, 13304845), (5, 7982907), (15, 2660969), (19, 2100765), (43, 928245), (57, 700255), (95, 420153), (129, 309415), (215, 185649), (285, 140051), (645, 61883), (817, 48855), (2451, 16285), (3257, 12255), (4085, 9771)]