974173815

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{241}}^1\times {\mathrm{2089}}^1$

素因数の和:2384

約数の個数: 48

約数和(自身を含む): 1735836960

約数和(自身を除く): 761663145

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 241, 387, 645, 723, 1205, 1935, 2089, 2169, 3615, 6267, 10363, 10445, 10845, 18801, 31089, 31335, 51815, 89827, 93267, 94005, 155445, 269481, 449135, 466335, 503449, 808443, 1347405, 1510347, 2517245, 4042215, 4531041, 7551735, 21648307, 22655205, 64944921, 108241535, 194834763, 324724605, 974173815]

約数ペア:

[(1, 974173815), (3, 324724605), (5, 194834763), (9, 108241535), (15, 64944921), (43, 22655205), (45, 21648307), (129, 7551735), (215, 4531041), (241, 4042215), (387, 2517245), (645, 1510347), (723, 1347405), (1205, 808443), (1935, 503449), (2089, 466335), (2169, 449135), (3615, 269481), (6267, 155445), (10363, 94005), (10445, 93267), (10845, 89827), (18801, 51815), (31089, 31335)]