29785725

素因数分解:

$3^5\times 5^2\times {\mathrm{4903}}^1$

素因数の和:4928

約数の個数: 36

約数和(自身を含む): 55336736

約数和(自身を除く): 25551011

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 1215, 2025, 4903, 6075, 14709, 24515, 44127, 73545, 122575, 132381, 220635, 367725, 397143, 661905, 1103175, 1191429, 1985715, 3309525, 5957145, 9928575, 29785725]

約数ペア:

[(1, 29785725), (3, 9928575), (5, 5957145), (9, 3309525), (15, 1985715), (25, 1191429), (27, 1103175), (45, 661905), (75, 397143), (81, 367725), (135, 220635), (225, 132381), (243, 122575), (405, 73545), (675, 44127), (1215, 24515), (2025, 14709), (4903, 6075)]