11531745

素因数分解:

$3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{4201}}^1$

素因数の和:4273

約数の個数: 24

約数和(自身を含む): 20320872

約数和(自身を除く): 8789127

約数列:

[1, 3, 5, 9, 15, 45, 61, 183, 305, 549, 915, 2745, 4201, 12603, 21005, 37809, 63015, 189045, 256261, 768783, 1281305, 2306349, 3843915, 11531745]

約数ペア:

[(1, 11531745), (3, 3843915), (5, 2306349), (9, 1281305), (15, 768783), (45, 256261), (61, 189045), (183, 63015), (305, 37809), (549, 21005), (915, 12603), (2745, 4201)]