22457655

素因数分解:

$3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{71}}^2$

素因数の和:170

約数の個数: 60

約数和(自身を含む): 44544456

約数和(自身を除く): 22086801

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 71, 81, 99, 135, 165, 213, 297, 355, 405, 495, 639, 781, 891, 1065, 1485, 1917, 2343, 3195, 3905, 4455, 5041, 5751, 7029, 9585, 11715, 15123, 21087, 25205, 28755, 35145, 45369, 55451, 63261, 75615, 105435, 136107, 166353, 226845, 277255, 316305, 408321, 499059, 680535, 831765, 1497177, 2041605, 2495295, 4491531, 7485885, 22457655]

約数ペア:

[(1, 22457655), (3, 7485885), (5, 4491531), (9, 2495295), (11, 2041605), (15, 1497177), (27, 831765), (33, 680535), (45, 499059), (55, 408321), (71, 316305), (81, 277255), (99, 226845), (135, 166353), (165, 136107), (213, 105435), (297, 75615), (355, 63261), (405, 55451), (495, 45369), (639, 35145), (781, 28755), (891, 25205), (1065, 21087), (1485, 15123), (1917, 11715), (2343, 9585), (3195, 7029), (3905, 5751), (4455, 5041)]