23966565

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{199}}^1$

素因数の和:282

約数の個数: 64

約数和(自身を含む): 46694400

約数和(自身を除く): 22727835

約数列:

[1, 3, 5, 7, 15, 21, 31, 35, 37, 93, 105, 111, 155, 185, 199, 217, 259, 465, 555, 597, 651, 777, 995, 1085, 1147, 1295, 1393, 2985, 3255, 3441, 3885, 4179, 5735, 6169, 6965, 7363, 8029, 17205, 18507, 20895, 22089, 24087, 30845, 36815, 40145, 43183, 51541, 92535, 110445, 120435, 129549, 154623, 215915, 228253, 257705, 647745, 684759, 773115, 1141265, 1597771, 3423795, 4793313, 7988855, 23966565]

約数ペア:

[(1, 23966565), (3, 7988855), (5, 4793313), (7, 3423795), (15, 1597771), (21, 1141265), (31, 773115), (35, 684759), (37, 647745), (93, 257705), (105, 228253), (111, 215915), (155, 154623), (185, 129549), (199, 120435), (217, 110445), (259, 92535), (465, 51541), (555, 43183), (597, 40145), (651, 36815), (777, 30845), (995, 24087), (1085, 22089), (1147, 20895), (1295, 18507), (1393, 17205), (2985, 8029), (3255, 7363), (3441, 6965), (3885, 6169), (4179, 5735)]