4003335

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{179}}^1$

素因数の和:268

約数の個数: 48

約数和(自身を含む): 8087040

約数和(自身を除く): 4083705

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 71, 105, 179, 213, 315, 355, 497, 537, 639, 895, 1065, 1253, 1491, 1611, 2485, 2685, 3195, 3759, 4473, 6265, 7455, 8055, 11277, 12709, 18795, 22365, 38127, 56385, 63545, 88963, 114381, 190635, 266889, 444815, 571905, 800667, 1334445, 4003335]

約数ペア:

[(1, 4003335), (3, 1334445), (5, 800667), (7, 571905), (9, 444815), (15, 266889), (21, 190635), (35, 114381), (45, 88963), (63, 63545), (71, 56385), (105, 38127), (179, 22365), (213, 18795), (315, 12709), (355, 11277), (497, 8055), (537, 7455), (639, 6265), (895, 4473), (1065, 3759), (1253, 3195), (1491, 2685), (1611, 2485)]