56265705

素因数分解:

$3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{18121}}^1$

素因数の和:18158

約数の個数: 32

約数和(自身を含む): 104382720

約数和(自身を除く): 48117015

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 115, 135, 207, 345, 621, 1035, 3105, 18121, 54363, 90605, 163089, 271815, 416783, 489267, 815445, 1250349, 2083915, 2446335, 3751047, 6251745, 11253141, 18755235, 56265705]

約数ペア:

[(1, 56265705), (3, 18755235), (5, 11253141), (9, 6251745), (15, 3751047), (23, 2446335), (27, 2083915), (45, 1250349), (69, 815445), (115, 489267), (135, 416783), (207, 271815), (345, 163089), (621, 90605), (1035, 54363), (3105, 18121)]