22857345

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{487}}^1$

素因数の和:654

約数の個数: 48

約数和(自身を含む): 45676800

約数和(自身を除く): 22819455

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 149, 315, 447, 487, 745, 1043, 1341, 1461, 2235, 2435, 3129, 3409, 4383, 5215, 6705, 7305, 9387, 10227, 15645, 17045, 21915, 30681, 46935, 51135, 72563, 153405, 217689, 362815, 507941, 653067, 1088445, 1523823, 2539705, 3265335, 4571469, 7619115, 22857345]

約数ペア:

[(1, 22857345), (3, 7619115), (5, 4571469), (7, 3265335), (9, 2539705), (15, 1523823), (21, 1088445), (35, 653067), (45, 507941), (63, 362815), (105, 217689), (149, 153405), (315, 72563), (447, 51135), (487, 46935), (745, 30681), (1043, 21915), (1341, 17045), (1461, 15645), (2235, 10227), (2435, 9387), (3129, 7305), (3409, 6705), (4383, 5215)]