13349655

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{149}}^1\times {\mathrm{181}}^1$

素因数の和:352

約数の個数: 48

約数和(自身を含む): 25552800

約数和(自身を除く): 12203145

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 149, 165, 181, 447, 495, 543, 745, 905, 1341, 1629, 1639, 1991, 2235, 2715, 4917, 5973, 6705, 8145, 8195, 9955, 14751, 17919, 24585, 26969, 29865, 73755, 80907, 89595, 134845, 242721, 296659, 404535, 889977, 1213605, 1483295, 2669931, 4449885, 13349655]

約数ペア:

[(1, 13349655), (3, 4449885), (5, 2669931), (9, 1483295), (11, 1213605), (15, 889977), (33, 404535), (45, 296659), (55, 242721), (99, 134845), (149, 89595), (165, 80907), (181, 73755), (447, 29865), (495, 26969), (543, 24585), (745, 17919), (905, 14751), (1341, 9955), (1629, 8195), (1639, 8145), (1991, 6705), (2235, 5973), (2715, 4917)]