1118883915

素因数分解:

$3^3\times 5^1\times {\mathrm{8288029}}^1$

素因数の和:8288043

約数の個数: 16

約数和(自身を含む): 1989127200

約数和(自身を除く): 870243285

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 8288029, 24864087, 41440145, 74592261, 124320435, 223776783, 372961305, 1118883915]

約数ペア:

[(1, 1118883915), (3, 372961305), (5, 223776783), (9, 124320435), (15, 74592261), (27, 41440145), (45, 24864087), (135, 8288029)]