23161075

素因数分解:

$5^2\times 7^3\times {\mathrm{37}}^1\times {\mathrm{73}}^1$

素因数の和:141

約数の個数: 48

約数和(自身を含む): 34868800

約数和(自身を除く): 11707725

約数列:

[1, 5, 7, 25, 35, 37, 49, 73, 175, 185, 245, 259, 343, 365, 511, 925, 1225, 1295, 1715, 1813, 1825, 2555, 2701, 3577, 6475, 8575, 9065, 12691, 12775, 13505, 17885, 18907, 25039, 45325, 63455, 67525, 89425, 94535, 125195, 132349, 317275, 472675, 625975, 661745, 926443, 3308725, 4632215, 23161075]

約数ペア:

[(1, 23161075), (5, 4632215), (7, 3308725), (25, 926443), (35, 661745), (37, 625975), (49, 472675), (73, 317275), (175, 132349), (185, 125195), (245, 94535), (259, 89425), (343, 67525), (365, 63455), (511, 45325), (925, 25039), (1225, 18907), (1295, 17885), (1715, 13505), (1813, 12775), (1825, 12691), (2555, 9065), (2701, 8575), (3577, 6475)]