61637235

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{19661}}^1$

素因数の和:19699

約数の個数: 32

約数和(自身を含む): 113253120

約数和(自身を除く): 51615885

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 19661, 58983, 98305, 216271, 294915, 373559, 648813, 1081355, 1120677, 1867795, 3244065, 4109149, 5603385, 12327447, 20545745, 61637235]

約数ペア:

[(1, 61637235), (3, 20545745), (5, 12327447), (11, 5603385), (15, 4109149), (19, 3244065), (33, 1867795), (55, 1120677), (57, 1081355), (95, 648813), (165, 373559), (209, 294915), (285, 216271), (627, 98305), (1045, 58983), (3135, 19661)]