4905375

素因数分解:

$3^1\times 5^3\times {\mathrm{103}}^1\times {\mathrm{127}}^1$

素因数の和:248

約数の個数: 32

約数和(自身を含む): 8306688

約数和(自身を除く): 3401313

約数列:

[1, 3, 5, 15, 25, 75, 103, 125, 127, 309, 375, 381, 515, 635, 1545, 1905, 2575, 3175, 7725, 9525, 12875, 13081, 15875, 38625, 39243, 47625, 65405, 196215, 327025, 981075, 1635125, 4905375]

約数ペア:

[(1, 4905375), (3, 1635125), (5, 981075), (15, 327025), (25, 196215), (75, 65405), (103, 47625), (125, 39243), (127, 38625), (309, 15875), (375, 13081), (381, 12875), (515, 9525), (635, 7725), (1545, 3175), (1905, 2575)]