187370955

素因数分解:

$3^3\times 5^1\times {\mathrm{61}}^2\times {\mathrm{373}}^1$

素因数の和:509

約数の個数: 48

約数和(自身を含む): 339562080

約数和(自身を除く): 152191125

約数列:

[1, 3, 5, 9, 15, 27, 45, 61, 135, 183, 305, 373, 549, 915, 1119, 1647, 1865, 2745, 3357, 3721, 5595, 8235, 10071, 11163, 16785, 18605, 22753, 33489, 50355, 55815, 68259, 100467, 113765, 167445, 204777, 341295, 502335, 614331, 1023885, 1387933, 3071655, 4163799, 6939665, 12491397, 20818995, 37474191, 62456985, 187370955]

約数ペア:

[(1, 187370955), (3, 62456985), (5, 37474191), (9, 20818995), (15, 12491397), (27, 6939665), (45, 4163799), (61, 3071655), (135, 1387933), (183, 1023885), (305, 614331), (373, 502335), (549, 341295), (915, 204777), (1119, 167445), (1647, 113765), (1865, 100467), (2745, 68259), (3357, 55815), (3721, 50355), (5595, 33489), (8235, 22753), (10071, 18605), (11163, 16785)]