23948015

素因数分解:

$5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:208

約数の個数: 48

約数和(自身を含む): 36848448

約数和(自身を除く): 12900433

約数列:

[1, 5, 7, 13, 35, 49, 65, 73, 91, 103, 245, 365, 455, 511, 515, 637, 721, 949, 1339, 2555, 3185, 3577, 3605, 4745, 5047, 6643, 6695, 7519, 9373, 17885, 25235, 33215, 37595, 46501, 46865, 52633, 65611, 97747, 232505, 263165, 328055, 368431, 488735, 684229, 1842155, 3421145, 4789603, 23948015]

約数ペア:

[(1, 23948015), (5, 4789603), (7, 3421145), (13, 1842155), (35, 684229), (49, 488735), (65, 368431), (73, 328055), (91, 263165), (103, 232505), (245, 97747), (365, 65611), (455, 52633), (511, 46865), (515, 46501), (637, 37595), (721, 33215), (949, 25235), (1339, 17885), (2555, 9373), (3185, 7519), (3577, 6695), (3605, 6643), (4745, 5047)]