39437985

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{1447}}^1$

素因数の和:1557

約数の個数: 32

約数和(自身を含む): 66723840

約数和(自身を除く): 27285855

約数列:

[1, 3, 5, 15, 23, 69, 79, 115, 237, 345, 395, 1185, 1447, 1817, 4341, 5451, 7235, 9085, 21705, 27255, 33281, 99843, 114313, 166405, 342939, 499215, 571565, 1714695, 2629199, 7887597, 13145995, 39437985]

約数ペア:

[(1, 39437985), (3, 13145995), (5, 7887597), (15, 2629199), (23, 1714695), (69, 571565), (79, 499215), (115, 342939), (237, 166405), (345, 114313), (395, 99843), (1185, 33281), (1447, 27255), (1817, 21705), (4341, 9085), (5451, 7235)]