18251013885

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1097}}^1\times {\mathrm{6563}}^1$

素因数の和:7694

約数の個数: 48

約数和(自身を含む): 31654338624

約数和(自身を除く): 13403324739

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 1097, 2535, 3291, 5485, 6563, 14261, 16455, 19689, 32815, 42783, 71305, 85319, 98445, 185393, 213915, 255957, 426595, 556179, 926965, 1109147, 1279785, 2780895, 3327441, 5545735, 7199611, 16637205, 21598833, 35998055, 93594943, 107994165, 280784829, 467974715, 1216734259, 1403924145, 3650202777, 6083671295, 18251013885]

約数ペア:

[(1, 18251013885), (3, 6083671295), (5, 3650202777), (13, 1403924145), (15, 1216734259), (39, 467974715), (65, 280784829), (169, 107994165), (195, 93594943), (507, 35998055), (845, 21598833), (1097, 16637205), (2535, 7199611), (3291, 5545735), (5485, 3327441), (6563, 2780895), (14261, 1279785), (16455, 1109147), (19689, 926965), (32815, 556179), (42783, 426595), (71305, 255957), (85319, 213915), (98445, 185393)]