23685165

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{4423}}^1$

素因数の和:4458

約数の個数: 48

約数和(自身を含む): 49690368

約数和(自身を除く): 26005203

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 35, 45, 51, 63, 85, 105, 119, 153, 255, 315, 357, 595, 765, 1071, 1785, 4423, 5355, 13269, 22115, 30961, 39807, 66345, 75191, 92883, 154805, 199035, 225573, 278649, 375955, 464415, 526337, 676719, 1127865, 1393245, 1579011, 2631685, 3383595, 4737033, 7895055, 23685165]

約数ペア:

[(1, 23685165), (3, 7895055), (5, 4737033), (7, 3383595), (9, 2631685), (15, 1579011), (17, 1393245), (21, 1127865), (35, 676719), (45, 526337), (51, 464415), (63, 375955), (85, 278649), (105, 225573), (119, 199035), (153, 154805), (255, 92883), (315, 75191), (357, 66345), (595, 39807), (765, 30961), (1071, 22115), (1785, 13269), (4423, 5355)]