42023175

素因数分解:

$3^1\times 5^2\times {\mathrm{29}}^1\times {\mathrm{139}}^2$

素因数の和:320

約数の個数: 36

約数和(自身を含む): 72394920

約数和(自身を除く): 30371745

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 139, 145, 417, 435, 695, 725, 2085, 2175, 3475, 4031, 10425, 12093, 19321, 20155, 57963, 60465, 96605, 100775, 289815, 302325, 483025, 560309, 1449075, 1680927, 2801545, 8404635, 14007725, 42023175]

約数ペア:

[(1, 42023175), (3, 14007725), (5, 8404635), (15, 2801545), (25, 1680927), (29, 1449075), (75, 560309), (87, 483025), (139, 302325), (145, 289815), (417, 100775), (435, 96605), (695, 60465), (725, 57963), (2085, 20155), (2175, 19321), (3475, 12093), (4031, 10425)]