12750855

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2843}}^1$

素因数の和:2887

約数の個数: 32

約数和(自身を含む): 22934016

約数和(自身を除く): 10183161

約数列:

[1, 3, 5, 13, 15, 23, 39, 65, 69, 115, 195, 299, 345, 897, 1495, 2843, 4485, 8529, 14215, 36959, 42645, 65389, 110877, 184795, 196167, 326945, 554385, 850057, 980835, 2550171, 4250285, 12750855]

約数ペア:

[(1, 12750855), (3, 4250285), (5, 2550171), (13, 980835), (15, 850057), (23, 554385), (39, 326945), (65, 196167), (69, 184795), (115, 110877), (195, 65389), (299, 42645), (345, 36959), (897, 14215), (1495, 8529), (2843, 4485)]