1902195

素因数分解:

$3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1031}}^1$

素因数の和:1083

約数の個数: 24

約数和(自身を含む): 3380832

約数和(自身を除く): 1478637

約数列:

[1, 3, 5, 9, 15, 41, 45, 123, 205, 369, 615, 1031, 1845, 3093, 5155, 9279, 15465, 42271, 46395, 126813, 211355, 380439, 634065, 1902195]

約数ペア:

[(1, 1902195), (3, 634065), (5, 380439), (9, 211355), (15, 126813), (41, 46395), (45, 42271), (123, 15465), (205, 9279), (369, 5155), (615, 3093), (1031, 1845)]