23747175

素因数分解:

$3^6\times 5^2\times {\mathrm{1303}}^1$

素因数の和:1331

約数の個数: 42

約数和(自身を含む): 44183432

約数和(自身を除く): 20436257

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 729, 1215, 1303, 2025, 3645, 3909, 6075, 6515, 11727, 18225, 19545, 32575, 35181, 58635, 97725, 105543, 175905, 293175, 316629, 527715, 879525, 949887, 1583145, 2638575, 4749435, 7915725, 23747175]

約数ペア:

[(1, 23747175), (3, 7915725), (5, 4749435), (9, 2638575), (15, 1583145), (25, 949887), (27, 879525), (45, 527715), (75, 316629), (81, 293175), (135, 175905), (225, 105543), (243, 97725), (405, 58635), (675, 35181), (729, 32575), (1215, 19545), (1303, 18225), (2025, 11727), (3645, 6515), (3909, 6075)]