303190275

素因数分解:

$3^1\times 5^2\times {\mathrm{127}}^1\times {\mathrm{139}}^1\times {\mathrm{229}}^1$

素因数の和:508

約数の個数: 48

約数和(自身を含む): 511078400

約数和(自身を除く): 207888125

約数列:

[1, 3, 5, 15, 25, 75, 127, 139, 229, 381, 417, 635, 687, 695, 1145, 1905, 2085, 3175, 3435, 3475, 5725, 9525, 10425, 17175, 17653, 29083, 31831, 52959, 87249, 88265, 95493, 145415, 159155, 264795, 436245, 441325, 477465, 727075, 795775, 1323975, 2181225, 2387325, 4042537, 12127611, 20212685, 60638055, 101063425, 303190275]

約数ペア:

[(1, 303190275), (3, 101063425), (5, 60638055), (15, 20212685), (25, 12127611), (75, 4042537), (127, 2387325), (139, 2181225), (229, 1323975), (381, 795775), (417, 727075), (635, 477465), (687, 441325), (695, 436245), (1145, 264795), (1905, 159155), (2085, 145415), (3175, 95493), (3435, 88265), (3475, 87249), (5725, 52959), (9525, 31831), (10425, 29083), (17175, 17653)]