23431005

素因数分解:

$3^3\times 5^1\times {\mathrm{13}}^3\times {\mathrm{79}}^1$

素因数の和:132

約数の個数: 64

約数和(自身を含む): 45696000

約数和(自身を除く): 22264995

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 79, 117, 135, 169, 195, 237, 351, 395, 507, 585, 711, 845, 1027, 1185, 1521, 1755, 2133, 2197, 2535, 3081, 3555, 4563, 5135, 6591, 7605, 9243, 10665, 10985, 13351, 15405, 19773, 22815, 27729, 32955, 40053, 46215, 59319, 66755, 98865, 120159, 138645, 173563, 200265, 296595, 360477, 520689, 600795, 867815, 1562067, 1802385, 2603445, 4686201, 7810335, 23431005]

約数ペア:

[(1, 23431005), (3, 7810335), (5, 4686201), (9, 2603445), (13, 1802385), (15, 1562067), (27, 867815), (39, 600795), (45, 520689), (65, 360477), (79, 296595), (117, 200265), (135, 173563), (169, 138645), (195, 120159), (237, 98865), (351, 66755), (395, 59319), (507, 46215), (585, 40053), (711, 32955), (845, 27729), (1027, 22815), (1185, 19773), (1521, 15405), (1755, 13351), (2133, 10985), (2197, 10665), (2535, 9243), (3081, 7605), (3555, 6591), (4563, 5135)]