262080375

素因数分解:

$3^1\times 5^3\times {\mathrm{127}}^1\times {\mathrm{5503}}^1$

素因数の和:5648

約数の個数: 32

約数和(自身を含む): 439615488

約数和(自身を除く): 177535113

約数列:

[1, 3, 5, 15, 25, 75, 125, 127, 375, 381, 635, 1905, 3175, 5503, 9525, 15875, 16509, 27515, 47625, 82545, 137575, 412725, 687875, 698881, 2063625, 2096643, 3494405, 10483215, 17472025, 52416075, 87360125, 262080375]

約数ペア:

[(1, 262080375), (3, 87360125), (5, 52416075), (15, 17472025), (25, 10483215), (75, 3494405), (125, 2096643), (127, 2063625), (375, 698881), (381, 687875), (635, 412725), (1905, 137575), (3175, 82545), (5503, 47625), (9525, 27515), (15875, 16509)]