42291325

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{659}}^1$

素因数の和:837

約数の個数: 24

約数和(自身を含む): 55978560

約数和(自身を除く): 13687235

約数列:

[1, 5, 17, 25, 85, 151, 425, 659, 755, 2567, 3295, 3775, 11203, 12835, 16475, 56015, 64175, 99509, 280075, 497545, 1691653, 2487725, 8458265, 42291325]

約数ペア:

[(1, 42291325), (5, 8458265), (17, 2487725), (25, 1691653), (85, 497545), (151, 280075), (425, 99509), (659, 64175), (755, 56015), (2567, 16475), (3295, 12835), (3775, 11203)]