20230142695

素因数分解:

$5^1\times 7^2\times {\mathrm{12721}}^1\times {\mathrm{6491}}^1$

素因数の和:19231

約数の個数: 24

約数和(自身を含む): 28246198608

約数和(自身を除く): 8016055913

約数列:

[1, 5, 7, 35, 49, 245, 6491, 12721, 32455, 45437, 63605, 89047, 227185, 318059, 445235, 623329, 1590295, 3116645, 82572011, 412860055, 578004077, 2890020385, 4046028539, 20230142695]

約数ペア:

[(1, 20230142695), (5, 4046028539), (7, 2890020385), (35, 578004077), (49, 412860055), (245, 82572011), (6491, 3116645), (12721, 1590295), (32455, 623329), (45437, 445235), (63605, 318059), (89047, 227185)]