68509065

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{11681}}^1$

素因数の和:11729

約数の個数: 32

約数和(自身を含む): 121118976

約数和(自身を除く): 52609911

約数列:

[1, 3, 5, 15, 17, 23, 51, 69, 85, 115, 255, 345, 391, 1173, 1955, 5865, 11681, 35043, 58405, 175215, 198577, 268663, 595731, 805989, 992885, 1343315, 2978655, 4029945, 4567271, 13701813, 22836355, 68509065]

約数ペア:

[(1, 68509065), (3, 22836355), (5, 13701813), (15, 4567271), (17, 4029945), (23, 2978655), (51, 1343315), (69, 992885), (85, 805989), (115, 595731), (255, 268663), (345, 198577), (391, 175215), (1173, 58405), (1955, 35043), (5865, 11681)]