1379025

素因数分解:

$3^5\times 5^2\times {\mathrm{227}}^1$

素因数の和:252

約数の個数: 36

約数和(自身を含む): 2572752

約数和(自身を除く): 1193727

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 227, 243, 405, 675, 681, 1135, 1215, 2025, 2043, 3405, 5675, 6075, 6129, 10215, 17025, 18387, 30645, 51075, 55161, 91935, 153225, 275805, 459675, 1379025]

約数ペア:

[(1, 1379025), (3, 459675), (5, 275805), (9, 153225), (15, 91935), (25, 55161), (27, 51075), (45, 30645), (75, 18387), (81, 17025), (135, 10215), (225, 6129), (227, 6075), (243, 5675), (405, 3405), (675, 2043), (681, 2025), (1135, 1215)]