74418825

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{601}}^1$

素因数の和:754

約数の個数: 48

約数和(自身を含む): 133769216

約数和(自身を除く): 59350391

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 127, 195, 325, 381, 601, 635, 975, 1651, 1803, 1905, 3005, 3175, 4953, 7813, 8255, 9015, 9525, 15025, 23439, 24765, 39065, 41275, 45075, 76327, 117195, 123825, 195325, 228981, 381635, 585975, 992251, 1144905, 1908175, 2976753, 4961255, 5724525, 14883765, 24806275, 74418825]

約数ペア:

[(1, 74418825), (3, 24806275), (5, 14883765), (13, 5724525), (15, 4961255), (25, 2976753), (39, 1908175), (65, 1144905), (75, 992251), (127, 585975), (195, 381635), (325, 228981), (381, 195325), (601, 123825), (635, 117195), (975, 76327), (1651, 45075), (1803, 41275), (1905, 39065), (3005, 24765), (3175, 23439), (4953, 15025), (7813, 9525), (8255, 9015)]