68817495

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{1321}}^1$

素因数の和:1503

約数の個数: 32

約数和(自身を含む): 115743744

約数和(自身を除く): 46926249

約数列:

[1, 3, 5, 15, 23, 69, 115, 151, 345, 453, 755, 1321, 2265, 3473, 3963, 6605, 10419, 17365, 19815, 30383, 52095, 91149, 151915, 199471, 455745, 598413, 997355, 2992065, 4587833, 13763499, 22939165, 68817495]

約数ペア:

[(1, 68817495), (3, 22939165), (5, 13763499), (15, 4587833), (23, 2992065), (69, 997355), (115, 598413), (151, 455745), (345, 199471), (453, 151915), (755, 91149), (1321, 52095), (2265, 30383), (3473, 19815), (3963, 17365), (6605, 10419)]