542655215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{197}}^1\times {\mathrm{1409}}^1$

素因数の和:1651

約数の個数: 32

約数和(自身を含む): 723634560

約数和(自身を除く): 180979345

約数列:

[1, 5, 17, 23, 85, 115, 197, 391, 985, 1409, 1955, 3349, 4531, 7045, 16745, 22655, 23953, 32407, 77027, 119765, 162035, 277573, 385135, 550919, 1387865, 2754595, 4718741, 6384179, 23593705, 31920895, 108531043, 542655215]

約数ペア:

[(1, 542655215), (5, 108531043), (17, 31920895), (23, 23593705), (85, 6384179), (115, 4718741), (197, 2754595), (391, 1387865), (985, 550919), (1409, 385135), (1955, 277573), (3349, 162035), (4531, 119765), (7045, 77027), (16745, 32407), (22655, 23953)]