3873808225

素因数分解:

$5^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{311}}^1\times {\mathrm{653}}^1$

素因数の和:1090

約数の個数: 48

約数和(自身を含む): 5566429440

約数和(自身を除く): 1692621215

約数列:

[1, 5, 7, 25, 35, 109, 175, 311, 545, 653, 763, 1555, 2177, 2725, 3265, 3815, 4571, 7775, 10885, 16325, 19075, 22855, 33899, 54425, 71177, 114275, 169495, 203083, 237293, 355885, 498239, 847475, 1015415, 1186465, 1421581, 1779425, 2491195, 5077075, 5932325, 7107905, 12455975, 22136047, 35539525, 110680235, 154952329, 553401175, 774761645, 3873808225]

約数ペア:

[(1, 3873808225), (5, 774761645), (7, 553401175), (25, 154952329), (35, 110680235), (109, 35539525), (175, 22136047), (311, 12455975), (545, 7107905), (653, 5932325), (763, 5077075), (1555, 2491195), (2177, 1779425), (2725, 1421581), (3265, 1186465), (3815, 1015415), (4571, 847475), (7775, 498239), (10885, 355885), (16325, 237293), (19075, 203083), (22855, 169495), (33899, 114275), (54425, 71177)]