3834278399995

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{211}}^1\times {\mathrm{1319}}^1\times {\mathrm{1487}}^1$

素因数の和:3148

約数の個数: 64

約数和(自身を含む): 4946854809600

約数和(自身を除く): 1112576409605

約数列:

[1, 5, 17, 85, 109, 211, 545, 1055, 1319, 1487, 1853, 3587, 6595, 7435, 9265, 17935, 22423, 22999, 25279, 112115, 114995, 126395, 143771, 162083, 278309, 313757, 390983, 718855, 810415, 1391545, 1568785, 1954915, 1961353, 2444107, 2755411, 4731253, 5333869, 9806765, 12220535, 13777055, 23656265, 26669345, 30335681, 33343001, 34199513, 151678405, 166715005, 170997565, 213787477, 413845483, 515706577, 581391721, 1068937385, 2069227415, 2578532885, 2906958605, 3634387109, 7035373211, 18171935545, 35176866055, 45109157647, 225545788235, 766855679999, 3834278399995]

約数ペア:

[(1, 3834278399995), (5, 766855679999), (17, 225545788235), (85, 45109157647), (109, 35176866055), (211, 18171935545), (545, 7035373211), (1055, 3634387109), (1319, 2906958605), (1487, 2578532885), (1853, 2069227415), (3587, 1068937385), (6595, 581391721), (7435, 515706577), (9265, 413845483), (17935, 213787477), (22423, 170997565), (22999, 166715005), (25279, 151678405), (112115, 34199513), (114995, 33343001), (126395, 30335681), (143771, 26669345), (162083, 23656265), (278309, 13777055), (313757, 12220535), (390983, 9806765), (718855, 5333869), (810415, 4731253), (1391545, 2755411), (1568785, 2444107), (1954915, 1961353)]