40198245

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{401}}^1$

素因数の和:613

約数の個数: 32

約数和(自身を含む): 66455424

約数和(自身を除く): 26257179

約数列:

[1, 3, 5, 15, 41, 123, 163, 205, 401, 489, 615, 815, 1203, 2005, 2445, 6015, 6683, 16441, 20049, 33415, 49323, 65363, 82205, 100245, 196089, 246615, 326815, 980445, 2679883, 8039649, 13399415, 40198245]

約数ペア:

[(1, 40198245), (3, 13399415), (5, 8039649), (15, 2679883), (41, 980445), (123, 326815), (163, 246615), (205, 196089), (401, 100245), (489, 82205), (615, 65363), (815, 49323), (1203, 33415), (2005, 20049), (2445, 16441), (6015, 6683)]