91257485

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{103}}^1\times {\mathrm{181}}^1$

素因数の和:389

約数の個数: 32

約数和(自身を含む): 122653440

約数和(自身を除く): 31395955

約数列:

[1, 5, 11, 55, 89, 103, 181, 445, 515, 905, 979, 1133, 1991, 4895, 5665, 9167, 9955, 16109, 18643, 45835, 80545, 93215, 100837, 177199, 205073, 504185, 885995, 1025365, 1659227, 8296135, 18251497, 91257485]

約数ペア:

[(1, 91257485), (5, 18251497), (11, 8296135), (55, 1659227), (89, 1025365), (103, 885995), (181, 504185), (445, 205073), (515, 177199), (905, 100837), (979, 93215), (1133, 80545), (1991, 45835), (4895, 18643), (5665, 16109), (9167, 9955)]