3309585

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{181}}^1$

素因数の和:265

約数の個数: 32

約数和(自身を含む): 5660928

約数和(自身を除く): 2351343

約数列:

[1, 3, 5, 15, 23, 53, 69, 115, 159, 181, 265, 345, 543, 795, 905, 1219, 2715, 3657, 4163, 6095, 9593, 12489, 18285, 20815, 28779, 47965, 62445, 143895, 220639, 661917, 1103195, 3309585]

約数ペア:

[(1, 3309585), (3, 1103195), (5, 661917), (15, 220639), (23, 143895), (53, 62445), (69, 47965), (115, 28779), (159, 20815), (181, 18285), (265, 12489), (345, 9593), (543, 6095), (795, 4163), (905, 3657), (1219, 2715)]