128012235

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{22637}}^1$

素因数の和:22687

約数の個数: 32

約数和(自身を含む): 228191040

約数和(自身を除く): 100178805

約数列:

[1, 3, 5, 13, 15, 29, 39, 65, 87, 145, 195, 377, 435, 1131, 1885, 5655, 22637, 67911, 113185, 294281, 339555, 656473, 882843, 1471405, 1969419, 3282365, 4414215, 8534149, 9847095, 25602447, 42670745, 128012235]

約数ペア:

[(1, 128012235), (3, 42670745), (5, 25602447), (13, 9847095), (15, 8534149), (29, 4414215), (39, 3282365), (65, 1969419), (87, 1471405), (145, 882843), (195, 656473), (377, 339555), (435, 294281), (1131, 113185), (1885, 67911), (5655, 22637)]