299739915

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{7459}}^1$

素因数の和:7536

約数の個数: 48

約数和(自身を含む): 558604800

約数和(自身を除く): 258864885

約数列:

[1, 3, 5, 9, 15, 19, 45, 47, 57, 95, 141, 171, 235, 285, 423, 705, 855, 893, 2115, 2679, 4465, 7459, 8037, 13395, 22377, 37295, 40185, 67131, 111885, 141721, 335655, 350573, 425163, 708605, 1051719, 1275489, 1752865, 2125815, 3155157, 5258595, 6377445, 6660887, 15775785, 19982661, 33304435, 59947983, 99913305, 299739915]

約数ペア:

[(1, 299739915), (3, 99913305), (5, 59947983), (9, 33304435), (15, 19982661), (19, 15775785), (45, 6660887), (47, 6377445), (57, 5258595), (95, 3155157), (141, 2125815), (171, 1752865), (235, 1275489), (285, 1051719), (423, 708605), (705, 425163), (855, 350573), (893, 335655), (2115, 141721), (2679, 111885), (4465, 67131), (7459, 40185), (8037, 37295), (13395, 22377)]