4137075

素因数分解:

$3^6\times 5^2\times {\mathrm{227}}^1$

素因数の和:255

約数の個数: 42

約数和(自身を含む): 7725324

約数和(自身を除く): 3588249

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 227, 243, 405, 675, 681, 729, 1135, 1215, 2025, 2043, 3405, 3645, 5675, 6075, 6129, 10215, 17025, 18225, 18387, 30645, 51075, 55161, 91935, 153225, 165483, 275805, 459675, 827415, 1379025, 4137075]

約数ペア:

[(1, 4137075), (3, 1379025), (5, 827415), (9, 459675), (15, 275805), (25, 165483), (27, 153225), (45, 91935), (75, 55161), (81, 51075), (135, 30645), (225, 18387), (227, 18225), (243, 17025), (405, 10215), (675, 6129), (681, 6075), (729, 5675), (1135, 3645), (1215, 3405), (2025, 2043)]