158602005

素因数分解:

$3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{199}}^2$

素因数の和:498

約数の個数: 36

約数和(自身を含む): 279403020

約数和(自身を除く): 120801015

約数列:

[1, 3, 5, 9, 15, 45, 89, 199, 267, 445, 597, 801, 995, 1335, 1791, 2985, 4005, 8955, 17711, 39601, 53133, 88555, 118803, 159399, 198005, 265665, 356409, 594015, 796995, 1782045, 3524489, 10573467, 17622445, 31720401, 52867335, 158602005]

約数ペア:

[(1, 158602005), (3, 52867335), (5, 31720401), (9, 17622445), (15, 10573467), (45, 3524489), (89, 1782045), (199, 796995), (267, 594015), (445, 356409), (597, 265665), (801, 198005), (995, 159399), (1335, 118803), (1791, 88555), (2985, 53133), (4005, 39601), (8955, 17711)]