3173885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:245

約数の個数: 32

約数和(自身を含む): 4693248

約数和(自身を除く): 1519363

約数列:

[1, 5, 11, 13, 23, 55, 65, 115, 143, 193, 253, 299, 715, 965, 1265, 1495, 2123, 2509, 3289, 4439, 10615, 12545, 16445, 22195, 27599, 48829, 57707, 137995, 244145, 288535, 634777, 3173885]

約数ペア:

[(1, 3173885), (5, 634777), (11, 288535), (13, 244145), (23, 137995), (55, 57707), (65, 48829), (115, 27599), (143, 22195), (193, 16445), (253, 12545), (299, 10615), (715, 4439), (965, 3289), (1265, 2509), (1495, 2123)]