74009025

素因数分解:

$3^3\times 5^2\times {\mathrm{83}}^1\times {\mathrm{1321}}^1$

素因数の和:1423

約数の個数: 48

約数和(自身を含む): 137699520

約数和(自身を除く): 63690495

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 83, 135, 225, 249, 415, 675, 747, 1245, 1321, 2075, 2241, 3735, 3963, 6225, 6605, 11205, 11889, 18675, 19815, 33025, 35667, 56025, 59445, 99075, 109643, 178335, 297225, 328929, 548215, 891675, 986787, 1644645, 2741075, 2960361, 4933935, 8223225, 14801805, 24669675, 74009025]

約数ペア:

[(1, 74009025), (3, 24669675), (5, 14801805), (9, 8223225), (15, 4933935), (25, 2960361), (27, 2741075), (45, 1644645), (75, 986787), (83, 891675), (135, 548215), (225, 328929), (249, 297225), (415, 178335), (675, 109643), (747, 99075), (1245, 59445), (1321, 56025), (2075, 35667), (2241, 33025), (3735, 19815), (3963, 18675), (6225, 11889), (6605, 11205)]