6443505

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^2\times {\mathrm{149}}^1$

素因数の和:222

約数の個数: 36

約数和(自身を含む): 11618100

約数和(自身を除く): 5174595

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 149, 155, 279, 447, 465, 745, 961, 1341, 1395, 2235, 2883, 4619, 4805, 6705, 8649, 13857, 14415, 23095, 41571, 43245, 69285, 143189, 207855, 429567, 715945, 1288701, 2147835, 6443505]

約数ペア:

[(1, 6443505), (3, 2147835), (5, 1288701), (9, 715945), (15, 429567), (31, 207855), (45, 143189), (93, 69285), (149, 43245), (155, 41571), (279, 23095), (447, 14415), (465, 13857), (745, 8649), (961, 6705), (1341, 4805), (1395, 4619), (2235, 2883)]