23409525

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{229}}^1$

素因数の和:318

約数の個数: 48

約数和(自身を含む): 41068800

約数和(自身を除く): 17659275

約数列:

[1, 3, 5, 15, 25, 29, 47, 75, 87, 141, 145, 229, 235, 435, 687, 705, 725, 1145, 1175, 1363, 2175, 3435, 3525, 4089, 5725, 6641, 6815, 10763, 17175, 19923, 20445, 32289, 33205, 34075, 53815, 99615, 102225, 161445, 166025, 269075, 312127, 498075, 807225, 936381, 1560635, 4681905, 7803175, 23409525]

約数ペア:

[(1, 23409525), (3, 7803175), (5, 4681905), (15, 1560635), (25, 936381), (29, 807225), (47, 498075), (75, 312127), (87, 269075), (141, 166025), (145, 161445), (229, 102225), (235, 99615), (435, 53815), (687, 34075), (705, 33205), (725, 32289), (1145, 20445), (1175, 19923), (1363, 17175), (2175, 10763), (3435, 6815), (3525, 6641), (4089, 5725)]