28919025

素因数分解:

$3^4\times 5^2\times {\mathrm{14281}}^1$

素因数の和:14303

約数の個数: 30

約数和(自身を含む): 53571782

約数和(自身を除く): 24652757

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 405, 675, 2025, 14281, 42843, 71405, 128529, 214215, 357025, 385587, 642645, 1071075, 1156761, 1927935, 3213225, 5783805, 9639675, 28919025]

約数ペア:

[(1, 28919025), (3, 9639675), (5, 5783805), (9, 3213225), (15, 1927935), (25, 1156761), (27, 1071075), (45, 642645), (75, 385587), (81, 357025), (135, 214215), (225, 128529), (405, 71405), (675, 42843), (2025, 14281)]