1334445

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:265

約数の個数: 32

約数和(自身を含む): 2488320

約数和(自身を除く): 1153875

約数列:

[1, 3, 5, 7, 15, 21, 35, 71, 105, 179, 213, 355, 497, 537, 895, 1065, 1253, 1491, 2485, 2685, 3759, 6265, 7455, 12709, 18795, 38127, 63545, 88963, 190635, 266889, 444815, 1334445]

約数ペア:

[(1, 1334445), (3, 444815), (5, 266889), (7, 190635), (15, 88963), (21, 63545), (35, 38127), (71, 18795), (105, 12709), (179, 7455), (213, 6265), (355, 3759), (497, 2685), (537, 2485), (895, 1491), (1065, 1253)]