129374475

素因数分解:

$3^1\times 5^2\times {\mathrm{41}}^1\times {\mathrm{42073}}^1$

素因数の和:42127

約数の個数: 24

約数和(自身を含む): 219121392

約数和(自身を除く): 89746917

約数列:

[1, 3, 5, 15, 25, 41, 75, 123, 205, 615, 1025, 3075, 42073, 126219, 210365, 631095, 1051825, 1724993, 3155475, 5174979, 8624965, 25874895, 43124825, 129374475]

約数ペア:

[(1, 129374475), (3, 43124825), (5, 25874895), (15, 8624965), (25, 5174979), (41, 3155475), (75, 1724993), (123, 1051825), (205, 631095), (615, 210365), (1025, 126219), (3075, 42073)]