50641875

素因数分解:

$3^3\times 5^4\times {\mathrm{3001}}^1$

素因数の和:3030

約数の個数: 40

約数和(自身を含む): 93782480

約数和(自身を除く): 43140605

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 375, 625, 675, 1125, 1875, 3001, 3375, 5625, 9003, 15005, 16875, 27009, 45015, 75025, 81027, 135045, 225075, 375125, 405135, 675225, 1125375, 1875625, 2025675, 3376125, 5626875, 10128375, 16880625, 50641875]

約数ペア:

[(1, 50641875), (3, 16880625), (5, 10128375), (9, 5626875), (15, 3376125), (25, 2025675), (27, 1875625), (45, 1125375), (75, 675225), (125, 405135), (135, 375125), (225, 225075), (375, 135045), (625, 81027), (675, 75025), (1125, 45015), (1875, 27009), (3001, 16875), (3375, 15005), (5625, 9003)]