4538025

素因数分解:

$3^7\times 5^2\times {\mathrm{83}}^1$

素因数の和:114

約数の個数: 48

約数和(自身を含む): 8541120

約数和(自身を除く): 4003095

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 83, 135, 225, 243, 249, 405, 415, 675, 729, 747, 1215, 1245, 2025, 2075, 2187, 2241, 3645, 3735, 6075, 6225, 6723, 10935, 11205, 18225, 18675, 20169, 33615, 54675, 56025, 60507, 100845, 168075, 181521, 302535, 504225, 907605, 1512675, 4538025]

約数ペア:

[(1, 4538025), (3, 1512675), (5, 907605), (9, 504225), (15, 302535), (25, 181521), (27, 168075), (45, 100845), (75, 60507), (81, 56025), (83, 54675), (135, 33615), (225, 20169), (243, 18675), (249, 18225), (405, 11205), (415, 10935), (675, 6723), (729, 6225), (747, 6075), (1215, 3735), (1245, 3645), (2025, 2241), (2075, 2187)]