74937105

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{4259}}^1$

素因数の和:4310

約数の個数: 48

約数和(自身を含む): 143544960

約数和(自身を除く): 68607855

約数列:

[1, 3, 5, 9, 15, 17, 23, 45, 51, 69, 85, 115, 153, 207, 255, 345, 391, 765, 1035, 1173, 1955, 3519, 4259, 5865, 12777, 17595, 21295, 38331, 63885, 72403, 97957, 191655, 217209, 293871, 362015, 489785, 651627, 881613, 1086045, 1469355, 1665269, 3258135, 4408065, 4995807, 8326345, 14987421, 24979035, 74937105]

約数ペア:

[(1, 74937105), (3, 24979035), (5, 14987421), (9, 8326345), (15, 4995807), (17, 4408065), (23, 3258135), (45, 1665269), (51, 1469355), (69, 1086045), (85, 881613), (115, 651627), (153, 489785), (207, 362015), (255, 293871), (345, 217209), (391, 191655), (765, 97957), (1035, 72403), (1173, 63885), (1955, 38331), (3519, 21295), (4259, 17595), (5865, 12777)]