23172435

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{277}}^1$

素因数の和:325

約数の個数: 72

約数和(自身を含む): 47618064

約数和(自身を除く): 24445629

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 143, 165, 169, 195, 277, 429, 495, 507, 585, 715, 831, 845, 1287, 1385, 1521, 1859, 2145, 2493, 2535, 3047, 3601, 4155, 5577, 6435, 7605, 9141, 9295, 10803, 12465, 15235, 16731, 18005, 27423, 27885, 32409, 39611, 45705, 46813, 54015, 83655, 118833, 137115, 140439, 162045, 198055, 234065, 356499, 421317, 514943, 594165, 702195, 1544829, 1782495, 2106585, 2574715, 4634487, 7724145, 23172435]

約数ペア:

[(1, 23172435), (3, 7724145), (5, 4634487), (9, 2574715), (11, 2106585), (13, 1782495), (15, 1544829), (33, 702195), (39, 594165), (45, 514943), (55, 421317), (65, 356499), (99, 234065), (117, 198055), (143, 162045), (165, 140439), (169, 137115), (195, 118833), (277, 83655), (429, 54015), (495, 46813), (507, 45705), (585, 39611), (715, 32409), (831, 27885), (845, 27423), (1287, 18005), (1385, 16731), (1521, 15235), (1859, 12465), (2145, 10803), (2493, 9295), (2535, 9141), (3047, 7605), (3601, 6435), (4155, 5577)]