474943815

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1\times {\mathrm{2383}}^1$

素因数の和:2540

約数の個数: 48

約数和(自身を含む): 850916352

約数和(自身を除く): 375972537

約数列:

[1, 3, 5, 9, 15, 43, 45, 103, 129, 215, 309, 387, 515, 645, 927, 1545, 1935, 2383, 4429, 4635, 7149, 11915, 13287, 21447, 22145, 35745, 39861, 66435, 102469, 107235, 199305, 245449, 307407, 512345, 736347, 922221, 1227245, 1537035, 2209041, 3681735, 4611105, 10554307, 11045205, 31662921, 52771535, 94988763, 158314605, 474943815]

約数ペア:

[(1, 474943815), (3, 158314605), (5, 94988763), (9, 52771535), (15, 31662921), (43, 11045205), (45, 10554307), (103, 4611105), (129, 3681735), (215, 2209041), (309, 1537035), (387, 1227245), (515, 922221), (645, 736347), (927, 512345), (1545, 307407), (1935, 245449), (2383, 199305), (4429, 107235), (4635, 102469), (7149, 66435), (11915, 39861), (13287, 35745), (21447, 22145)]