61869015

素因数分解:

$3^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3917}}^1$

素因数の和:3950

約数の個数: 48

約数和(自身を含む): 119796768

約数和(自身を除く): 57927753

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 195, 243, 351, 405, 585, 1053, 1215, 1755, 3159, 3917, 5265, 11751, 15795, 19585, 35253, 50921, 58755, 105759, 152763, 176265, 254605, 317277, 458289, 528795, 763815, 951831, 1374867, 1586385, 2291445, 4124601, 4759155, 6874335, 12373803, 20623005, 61869015]

約数ペア:

[(1, 61869015), (3, 20623005), (5, 12373803), (9, 6874335), (13, 4759155), (15, 4124601), (27, 2291445), (39, 1586385), (45, 1374867), (65, 951831), (81, 763815), (117, 528795), (135, 458289), (195, 317277), (243, 254605), (351, 176265), (405, 152763), (585, 105759), (1053, 58755), (1215, 50921), (1755, 35253), (3159, 19585), (3917, 15795), (5265, 11751)]