20152132065

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{115211}}^1$

素因数の和:115271

約数の個数: 72

約数和(自身を含む): 39468866112

約数和(自身を除く): 19316734047

約数列:

[1, 3, 5, 9, 13, 15, 23, 39, 45, 65, 69, 115, 117, 169, 195, 207, 299, 345, 507, 585, 845, 897, 1035, 1495, 1521, 2535, 2691, 3887, 4485, 7605, 11661, 13455, 19435, 34983, 58305, 115211, 174915, 345633, 576055, 1036899, 1497743, 1728165, 2649853, 4493229, 5184495, 7488715, 7949559, 13249265, 13479687, 19470659, 22466145, 23848677, 34448089, 39747795, 58411977, 67398435, 97353295, 103344267, 119243385, 172240445, 175235931, 292059885, 310032801, 447825157, 516721335, 876179655, 1343475471, 1550164005, 2239125785, 4030426413, 6717377355, 20152132065]

約数ペア:

[(1, 20152132065), (3, 6717377355), (5, 4030426413), (9, 2239125785), (13, 1550164005), (15, 1343475471), (23, 876179655), (39, 516721335), (45, 447825157), (65, 310032801), (69, 292059885), (115, 175235931), (117, 172240445), (169, 119243385), (195, 103344267), (207, 97353295), (299, 67398435), (345, 58411977), (507, 39747795), (585, 34448089), (845, 23848677), (897, 22466145), (1035, 19470659), (1495, 13479687), (1521, 13249265), (2535, 7949559), (2691, 7488715), (3887, 5184495), (4485, 4493229), (7605, 2649853), (11661, 1728165), (13455, 1497743), (19435, 1036899), (34983, 576055), (58305, 345633), (115211, 174915)]