23863335

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:168

約数の個数: 64

約数和(自身を含む): 43192320

約数和(自身を除く): 19328985

約数列:

[1, 3, 5, 15, 19, 31, 37, 57, 73, 93, 95, 111, 155, 185, 219, 285, 365, 465, 555, 589, 703, 1095, 1147, 1387, 1767, 2109, 2263, 2701, 2945, 3441, 3515, 4161, 5735, 6789, 6935, 8103, 8835, 10545, 11315, 13505, 17205, 20805, 21793, 33945, 40515, 42997, 51319, 65379, 83731, 108965, 128991, 153957, 214985, 251193, 256595, 326895, 418655, 644955, 769785, 1255965, 1590889, 4772667, 7954445, 23863335]

約数ペア:

[(1, 23863335), (3, 7954445), (5, 4772667), (15, 1590889), (19, 1255965), (31, 769785), (37, 644955), (57, 418655), (73, 326895), (93, 256595), (95, 251193), (111, 214985), (155, 153957), (185, 128991), (219, 108965), (285, 83731), (365, 65379), (465, 51319), (555, 42997), (589, 40515), (703, 33945), (1095, 21793), (1147, 20805), (1387, 17205), (1767, 13505), (2109, 11315), (2263, 10545), (2701, 8835), (2945, 8103), (3441, 6935), (3515, 6789), (4161, 5735)]