611435655

素因数分解:

$3^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{269}}^1$

素因数の和:545

約数の個数: 64

約数和(自身を含む): 1108080000

約数和(自身を除く): 496644345

約数列:

[1, 3, 5, 9, 15, 27, 45, 113, 135, 149, 269, 339, 447, 565, 745, 807, 1017, 1341, 1345, 1695, 2235, 2421, 3051, 4023, 4035, 5085, 6705, 7263, 12105, 15255, 16837, 20115, 30397, 36315, 40081, 50511, 84185, 91191, 120243, 151533, 151985, 200405, 252555, 273573, 360729, 454599, 455955, 601215, 757665, 820719, 1082187, 1367865, 1803645, 2272995, 4103595, 4529153, 5410935, 13587459, 22645765, 40762377, 67937295, 122287131, 203811885, 611435655]

約数ペア:

[(1, 611435655), (3, 203811885), (5, 122287131), (9, 67937295), (15, 40762377), (27, 22645765), (45, 13587459), (113, 5410935), (135, 4529153), (149, 4103595), (269, 2272995), (339, 1803645), (447, 1367865), (565, 1082187), (745, 820719), (807, 757665), (1017, 601215), (1341, 455955), (1345, 454599), (1695, 360729), (2235, 273573), (2421, 252555), (3051, 200405), (4023, 151985), (4035, 151533), (5085, 120243), (6705, 91191), (7263, 84185), (12105, 50511), (15255, 40081), (16837, 36315), (20115, 30397)]