40913925

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1447}}^1$

素因数の和:1502

約数の個数: 48

約数和(自身を含む): 75411840

約数和(自身を除く): 34497915

約数列:

[1, 3, 5, 13, 15, 25, 29, 39, 65, 75, 87, 145, 195, 325, 377, 435, 725, 975, 1131, 1447, 1885, 2175, 4341, 5655, 7235, 9425, 18811, 21705, 28275, 36175, 41963, 56433, 94055, 108525, 125889, 209815, 282165, 470275, 545519, 629445, 1049075, 1410825, 1636557, 2727595, 3147225, 8182785, 13637975, 40913925]

約数ペア:

[(1, 40913925), (3, 13637975), (5, 8182785), (13, 3147225), (15, 2727595), (25, 1636557), (29, 1410825), (39, 1049075), (65, 629445), (75, 545519), (87, 470275), (145, 282165), (195, 209815), (325, 125889), (377, 108525), (435, 94055), (725, 56433), (975, 41963), (1131, 36175), (1447, 28275), (1885, 21705), (2175, 18811), (4341, 9425), (5655, 7235)]