49470975

素因数分解:

$3^2\times 5^2\times {\mathrm{219871}}^1$

素因数の和:219887

約数の個数: 18

約数和(自身を含む): 88608416

約数和(自身を除く): 39137441

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 219871, 659613, 1099355, 1978839, 3298065, 5496775, 9894195, 16490325, 49470975]

約数ペア:

[(1, 49470975), (3, 16490325), (5, 9894195), (9, 5496775), (15, 3298065), (25, 1978839), (45, 1099355), (75, 659613), (225, 219871)]