86988835

素因数分解:

$5^1\times {\mathrm{29}}^2\times {\mathrm{137}}^1\times {\mathrm{151}}^1$

素因数の和:351

約数の個数: 24

約数和(自身を含む): 109620576

約数和(自身を除く): 22631741

約数列:

[1, 5, 29, 137, 145, 151, 685, 755, 841, 3973, 4205, 4379, 19865, 20687, 21895, 103435, 115217, 126991, 576085, 599923, 634955, 2999615, 17397767, 86988835]

約数ペア:

[(1, 86988835), (5, 17397767), (29, 2999615), (137, 634955), (145, 599923), (151, 576085), (685, 126991), (755, 115217), (841, 103435), (3973, 21895), (4205, 20687), (4379, 19865)]