90949815

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{5927}}^1$

素因数の和:5980

約数の個数: 48

約数和(自身を含む): 177555456

約数和(自身を除く): 86605641

約数列:

[1, 3, 5, 9, 11, 15, 31, 33, 45, 55, 93, 99, 155, 165, 279, 341, 465, 495, 1023, 1395, 1705, 3069, 5115, 5927, 15345, 17781, 29635, 53343, 65197, 88905, 183737, 195591, 266715, 325985, 551211, 586773, 918685, 977955, 1653633, 2021107, 2756055, 2933865, 6063321, 8268165, 10105535, 18189963, 30316605, 90949815]

約数ペア:

[(1, 90949815), (3, 30316605), (5, 18189963), (9, 10105535), (11, 8268165), (15, 6063321), (31, 2933865), (33, 2756055), (45, 2021107), (55, 1653633), (93, 977955), (99, 918685), (155, 586773), (165, 551211), (279, 325985), (341, 266715), (465, 195591), (495, 183737), (1023, 88905), (1395, 65197), (1705, 53343), (3069, 29635), (5115, 17781), (5927, 15345)]