11965455

素因数分解:

$3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1453}}^1$

素因数の和:1528

約数の個数: 32

約数和(自身を含む): 21635520

約数和(自身を除く): 9670065

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 135, 183, 305, 549, 915, 1453, 1647, 2745, 4359, 7265, 8235, 13077, 21795, 39231, 65385, 88633, 196155, 265899, 443165, 797697, 1329495, 2393091, 3988485, 11965455]

約数ペア:

[(1, 11965455), (3, 3988485), (5, 2393091), (9, 1329495), (15, 797697), (27, 443165), (45, 265899), (61, 196155), (135, 88633), (183, 65385), (305, 39231), (549, 21795), (915, 13077), (1453, 8235), (1647, 7265), (2745, 4359)]