2641569255

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{155707}}^1$

素因数の和:155760

約数の個数: 48

約数和(自身を含む): 5100994080

約数和(自身を除く): 2459424825

約数列:

[1, 3, 5, 9, 13, 15, 29, 39, 45, 65, 87, 117, 145, 195, 261, 377, 435, 585, 1131, 1305, 1885, 3393, 5655, 16965, 155707, 467121, 778535, 1401363, 2024191, 2335605, 4515503, 6072573, 7006815, 10120955, 13546509, 18217719, 22577515, 30362865, 40639527, 58701539, 67732545, 91088595, 176104617, 203197635, 293507695, 528313851, 880523085, 2641569255]

約数ペア:

[(1, 2641569255), (3, 880523085), (5, 528313851), (9, 293507695), (13, 203197635), (15, 176104617), (29, 91088595), (39, 67732545), (45, 58701539), (65, 40639527), (87, 30362865), (117, 22577515), (145, 18217719), (195, 13546509), (261, 10120955), (377, 7006815), (435, 6072573), (585, 4515503), (1131, 2335605), (1305, 2024191), (1885, 1401363), (3393, 778535), (5655, 467121), (16965, 155707)]