15505035

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{307}}^1$

素因数の和:372

約数の個数: 64

約数和(自身を含む): 31460352

約数和(自身を除く): 15955317

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 37, 39, 65, 91, 105, 111, 185, 195, 259, 273, 307, 455, 481, 555, 777, 921, 1295, 1365, 1443, 1535, 2149, 2405, 3367, 3885, 3991, 4605, 6447, 7215, 10101, 10745, 11359, 11973, 16835, 19955, 27937, 32235, 34077, 50505, 56795, 59865, 79513, 83811, 139685, 147667, 170385, 238539, 397565, 419055, 443001, 738335, 1033669, 1192695, 2215005, 3101007, 5168345, 15505035]

約数ペア:

[(1, 15505035), (3, 5168345), (5, 3101007), (7, 2215005), (13, 1192695), (15, 1033669), (21, 738335), (35, 443001), (37, 419055), (39, 397565), (65, 238539), (91, 170385), (105, 147667), (111, 139685), (185, 83811), (195, 79513), (259, 59865), (273, 56795), (307, 50505), (455, 34077), (481, 32235), (555, 27937), (777, 19955), (921, 16835), (1295, 11973), (1365, 11359), (1443, 10745), (1535, 10101), (2149, 7215), (2405, 6447), (3367, 4605), (3885, 3991)]