38977425

素因数分解:

$3^2\times 5^2\times {\mathrm{107}}^1\times {\mathrm{1619}}^1$

素因数の和:1742

約数の個数: 36

約数和(自身を含む): 70508880

約数和(自身を除く): 31531455

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 107, 225, 321, 535, 963, 1605, 1619, 2675, 4815, 4857, 8025, 8095, 14571, 24075, 24285, 40475, 72855, 121425, 173233, 364275, 519699, 866165, 1559097, 2598495, 4330825, 7795485, 12992475, 38977425]

約数ペア:

[(1, 38977425), (3, 12992475), (5, 7795485), (9, 4330825), (15, 2598495), (25, 1559097), (45, 866165), (75, 519699), (107, 364275), (225, 173233), (321, 121425), (535, 72855), (963, 40475), (1605, 24285), (1619, 24075), (2675, 14571), (4815, 8095), (4857, 8025)]