69889515

素因数分解:

$3^1\times 5^1\times {\mathrm{233}}^1\times {\mathrm{19997}}^1$

素因数の和:20238

約数の個数: 16

約数和(自身を含む): 112308768

約数和(自身を除く): 42419253

約数列:

[1, 3, 5, 15, 233, 699, 1165, 3495, 19997, 59991, 99985, 299955, 4659301, 13977903, 23296505, 69889515]

約数ペア:

[(1, 69889515), (3, 23296505), (5, 13977903), (15, 4659301), (233, 299955), (699, 99985), (1165, 59991), (3495, 19997)]