1777107145

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{12413}}^1$

素因数の和:12585

約数の個数: 32

約数和(自身を含む): 2466910080

約数和(自身を除く): 689802935

約数列:

[1, 5, 11, 19, 55, 95, 137, 209, 685, 1045, 1507, 2603, 7535, 12413, 13015, 28633, 62065, 136543, 143165, 235847, 682715, 1179235, 1700581, 2594317, 8502905, 12971585, 18706391, 32311039, 93531955, 161555195, 355421429, 1777107145]

約数ペア:

[(1, 1777107145), (5, 355421429), (11, 161555195), (19, 93531955), (55, 32311039), (95, 18706391), (137, 12971585), (209, 8502905), (685, 2594317), (1045, 1700581), (1507, 1179235), (2603, 682715), (7535, 235847), (12413, 143165), (13015, 136543), (28633, 62065)]