61358985

素因数分解:

$3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{7451}}^1$

素因数の和:7526

約数の個数: 32

約数和(自身を含む): 110885760

約数和(自身を除く): 49526775

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 135, 183, 305, 549, 915, 1647, 2745, 7451, 8235, 22353, 37255, 67059, 111765, 201177, 335295, 454511, 1005885, 1363533, 2272555, 4090599, 6817665, 12271797, 20452995, 61358985]

約数ペア:

[(1, 61358985), (3, 20452995), (5, 12271797), (9, 6817665), (15, 4090599), (27, 2272555), (45, 1363533), (61, 1005885), (135, 454511), (183, 335295), (305, 201177), (549, 111765), (915, 67059), (1647, 37255), (2745, 22353), (7451, 8235)]