28442025

素因数分解:

$3^2\times 5^2\times {\mathrm{83}}^1\times {\mathrm{1523}}^1$

素因数の和:1622

約数の個数: 36

約数和(自身を含む): 51590448

約数和(自身を除く): 23148423

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 83, 225, 249, 415, 747, 1245, 1523, 2075, 3735, 4569, 6225, 7615, 13707, 18675, 22845, 38075, 68535, 114225, 126409, 342675, 379227, 632045, 1137681, 1896135, 3160225, 5688405, 9480675, 28442025]

約数ペア:

[(1, 28442025), (3, 9480675), (5, 5688405), (9, 3160225), (15, 1896135), (25, 1137681), (45, 632045), (75, 379227), (83, 342675), (225, 126409), (249, 114225), (415, 68535), (747, 38075), (1245, 22845), (1523, 18675), (2075, 13707), (3735, 7615), (4569, 6225)]