9951165

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{4513}}^1$

素因数の和:4538

約数の個数: 36

約数和(自身を含む): 20069244

約数和(自身を除く): 10118079

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 4513, 13539, 22565, 31591, 40617, 67695, 94773, 157955, 203085, 221137, 284319, 473865, 663411, 1105685, 1421595, 1990233, 3317055, 9951165]

約数ペア:

[(1, 9951165), (3, 3317055), (5, 1990233), (7, 1421595), (9, 1105685), (15, 663411), (21, 473865), (35, 284319), (45, 221137), (49, 203085), (63, 157955), (105, 94773), (147, 67695), (245, 40617), (315, 31591), (441, 22565), (735, 13539), (2205, 4513)]