12637515

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{401}}^1$

素因数の和:611

約数の個数: 32

約数和(自身を含む): 22228992

約数和(自身を除く): 9591477

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 191, 401, 573, 955, 1203, 2005, 2101, 2865, 4411, 6015, 6303, 10505, 13233, 22055, 31515, 66165, 76591, 229773, 382955, 842501, 1148865, 2527503, 4212505, 12637515]

約数ペア:

[(1, 12637515), (3, 4212505), (5, 2527503), (11, 1148865), (15, 842501), (33, 382955), (55, 229773), (165, 76591), (191, 66165), (401, 31515), (573, 22055), (955, 13233), (1203, 10505), (2005, 6303), (2101, 6015), (2865, 4411)]