508714075

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{97}}^1\times {\mathrm{181}}^1$

素因数の和:368

約数の個数: 48

約数和(自身を含む): 685615840

約数和(自身を除く): 176901765

約数列:

[1, 5, 19, 25, 61, 95, 97, 181, 305, 475, 485, 905, 1159, 1525, 1843, 2425, 3439, 4525, 5795, 5917, 9215, 11041, 17195, 17557, 28975, 29585, 46075, 55205, 85975, 87785, 112423, 147925, 209779, 276025, 333583, 438925, 562115, 1048895, 1070977, 1667915, 2810575, 5244475, 5354885, 8339575, 20348563, 26774425, 101742815, 508714075]

約数ペア:

[(1, 508714075), (5, 101742815), (19, 26774425), (25, 20348563), (61, 8339575), (95, 5354885), (97, 5244475), (181, 2810575), (305, 1667915), (475, 1070977), (485, 1048895), (905, 562115), (1159, 438925), (1525, 333583), (1843, 276025), (2425, 209779), (3439, 147925), (4525, 112423), (5795, 87785), (5917, 85975), (9215, 55205), (11041, 46075), (17195, 29585), (17557, 28975)]