2265975

素因数分解:

$3^5\times 5^2\times {\mathrm{373}}^1$

素因数の和:398

約数の個数: 36

約数和(自身を含む): 4220216

約数和(自身を除く): 1954241

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 373, 405, 675, 1119, 1215, 1865, 2025, 3357, 5595, 6075, 9325, 10071, 16785, 27975, 30213, 50355, 83925, 90639, 151065, 251775, 453195, 755325, 2265975]

約数ペア:

[(1, 2265975), (3, 755325), (5, 453195), (9, 251775), (15, 151065), (25, 90639), (27, 83925), (45, 50355), (75, 30213), (81, 27975), (135, 16785), (225, 10071), (243, 9325), (373, 6075), (405, 5595), (675, 3357), (1119, 2025), (1215, 1865)]