1213662015

素因数分解:

$3^3\times 5^1\times {\mathrm{181}}^1\times {\mathrm{49669}}^1$

素因数の和:49864

約数の個数: 32

約数和(自身を含む): 2169585600

約数和(自身を除く): 955923585

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 181, 543, 905, 1629, 2715, 4887, 8145, 24435, 49669, 149007, 248345, 447021, 745035, 1341063, 2235105, 6705315, 8990089, 26970267, 44950445, 80910801, 134851335, 242732403, 404554005, 1213662015]

約数ペア:

[(1, 1213662015), (3, 404554005), (5, 242732403), (9, 134851335), (15, 80910801), (27, 44950445), (45, 26970267), (135, 8990089), (181, 6705315), (543, 2235105), (905, 1341063), (1629, 745035), (2715, 447021), (4887, 248345), (8145, 149007), (24435, 49669)]