1348398415

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{181}}^1\times {\mathrm{2339}}^1$

素因数の和:2552

約数の個数: 48

約数和(自身を含む): 2039113440

約数和(自身を除く): 690715025

約数列:

[1, 5, 7, 13, 35, 49, 65, 91, 181, 245, 455, 637, 905, 1267, 2339, 2353, 3185, 6335, 8869, 11695, 11765, 16373, 16471, 30407, 44345, 81865, 82355, 114611, 115297, 152035, 212849, 423359, 573055, 576485, 1064245, 1489943, 2116795, 2963513, 5503667, 7449715, 14817565, 20744591, 27518335, 38525669, 103722955, 192628345, 269679683, 1348398415]

約数ペア:

[(1, 1348398415), (5, 269679683), (7, 192628345), (13, 103722955), (35, 38525669), (49, 27518335), (65, 20744591), (91, 14817565), (181, 7449715), (245, 5503667), (455, 2963513), (637, 2116795), (905, 1489943), (1267, 1064245), (2339, 576485), (2353, 573055), (3185, 423359), (6335, 212849), (8869, 152035), (11695, 115297), (11765, 114611), (16373, 82355), (16471, 81865), (30407, 44345)]