23250915

素因数分解:

$3^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{1097}}^1$

素因数の和:1268

約数の個数: 32

約数和(自身を含む): 41636160

約数和(自身を除く): 18385245

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 157, 471, 785, 1097, 1413, 2355, 3291, 4239, 5485, 7065, 9873, 16455, 21195, 29619, 49365, 148095, 172229, 516687, 861145, 1550061, 2583435, 4650183, 7750305, 23250915]

約数ペア:

[(1, 23250915), (3, 7750305), (5, 4650183), (9, 2583435), (15, 1550061), (27, 861145), (45, 516687), (135, 172229), (157, 148095), (471, 49365), (785, 29619), (1097, 21195), (1413, 16455), (2355, 9873), (3291, 7065), (4239, 5485)]