244985145

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{12107}}^1$

素因数の和:12205

約数の個数: 32

約数和(自身を含む): 418452480

約数和(自身を除く): 173467335

約数列:

[1, 3, 5, 15, 19, 57, 71, 95, 213, 285, 355, 1065, 1349, 4047, 6745, 12107, 20235, 36321, 60535, 181605, 230033, 690099, 859597, 1150165, 2578791, 3450495, 4297985, 12893955, 16332343, 48997029, 81661715, 244985145]

約数ペア:

[(1, 244985145), (3, 81661715), (5, 48997029), (15, 16332343), (19, 12893955), (57, 4297985), (71, 3450495), (95, 2578791), (213, 1150165), (285, 859597), (355, 690099), (1065, 230033), (1349, 181605), (4047, 60535), (6745, 36321), (12107, 20235)]