71570595

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{12203}}^1$

素因数の和:12251

約数の個数: 32

約数和(自身を含む): 126531072

約数和(自身を除く): 54960477

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1955, 5865, 12203, 36609, 61015, 183045, 207451, 280669, 622353, 842007, 1037255, 1403345, 3111765, 4210035, 4771373, 14314119, 23856865, 71570595]

約数ペア:

[(1, 71570595), (3, 23856865), (5, 14314119), (15, 4771373), (17, 4210035), (23, 3111765), (51, 1403345), (69, 1037255), (85, 842007), (115, 622353), (255, 280669), (345, 207451), (391, 183045), (1173, 61015), (1955, 36609), (5865, 12203)]