3851235

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{61}}^2$

素因数の和:156

約数の個数: 36

約数和(自身を含む): 7081776

約数和(自身を除く): 3230541

約数列:

[1, 3, 5, 9, 15, 23, 45, 61, 69, 115, 183, 207, 305, 345, 549, 915, 1035, 1403, 2745, 3721, 4209, 7015, 11163, 12627, 18605, 21045, 33489, 55815, 63135, 85583, 167445, 256749, 427915, 770247, 1283745, 3851235]

約数ペア:

[(1, 3851235), (3, 1283745), (5, 770247), (9, 427915), (15, 256749), (23, 167445), (45, 85583), (61, 63135), (69, 55815), (115, 33489), (183, 21045), (207, 18605), (305, 12627), (345, 11163), (549, 7015), (915, 4209), (1035, 3721), (1403, 2745)]