68241345

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{223}}^1\times {\mathrm{887}}^1$

素因数の和:1141

約数の個数: 32

約数和(自身を含む): 114573312

約数和(自身を除く): 46331967

約数列:

[1, 3, 5, 15, 23, 69, 115, 223, 345, 669, 887, 1115, 2661, 3345, 4435, 5129, 13305, 15387, 20401, 25645, 61203, 76935, 102005, 197801, 306015, 593403, 989005, 2967015, 4549423, 13648269, 22747115, 68241345]

約数ペア:

[(1, 68241345), (3, 22747115), (5, 13648269), (15, 4549423), (23, 2967015), (69, 989005), (115, 593403), (223, 306015), (345, 197801), (669, 102005), (887, 76935), (1115, 61203), (2661, 25645), (3345, 20401), (4435, 15387), (5129, 13305)]