61472205

素因数分解:

$3^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{18713}}^1$

素因数の和:18797

約数の個数: 24

約数和(自身を含む): 108017208

約数和(自身を除く): 46545003

約数列:

[1, 3, 5, 9, 15, 45, 73, 219, 365, 657, 1095, 3285, 18713, 56139, 93565, 168417, 280695, 842085, 1366049, 4098147, 6830245, 12294441, 20490735, 61472205]

約数ペア:

[(1, 61472205), (3, 20490735), (5, 12294441), (9, 6830245), (15, 4098147), (45, 1366049), (73, 842085), (219, 280695), (365, 168417), (657, 93565), (1095, 56139), (3285, 18713)]