77952315

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{137}}^1\times {\mathrm{5419}}^1$

素因数の和:5571

約数の個数: 32

約数和(自身を含む): 143608320

約数和(自身を除く): 65656005

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 137, 411, 685, 959, 2055, 2877, 4795, 5419, 14385, 16257, 27095, 37933, 81285, 113799, 189665, 568995, 742403, 2227209, 3712015, 5196821, 11136045, 15590463, 25984105, 77952315]

約数ペア:

[(1, 77952315), (3, 25984105), (5, 15590463), (7, 11136045), (15, 5196821), (21, 3712015), (35, 2227209), (105, 742403), (137, 568995), (411, 189665), (685, 113799), (959, 81285), (2055, 37933), (2877, 27095), (4795, 16257), (5419, 14385)]