81099195

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^2\times {\mathrm{1453}}^1$

素因数の和:1583

約数の個数: 24

約数和(自身を含む): 132011568

約数和(自身を除く): 50912373

約数列:

[1, 3, 5, 15, 61, 183, 305, 915, 1453, 3721, 4359, 7265, 11163, 18605, 21795, 55815, 88633, 265899, 443165, 1329495, 5406613, 16219839, 27033065, 81099195]

約数ペア:

[(1, 81099195), (3, 27033065), (5, 16219839), (15, 5406613), (61, 1329495), (183, 443165), (305, 265899), (915, 88633), (1453, 55815), (3721, 21795), (4359, 18605), (7265, 11163)]