15551467825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{419}}^1\times {\mathrm{3797}}^1$

素因数の和:4266

約数の個数: 48

約数和(自身を含む): 21362382720

約数和(自身を除く): 5810914895

約数列:

[1, 5, 17, 23, 25, 85, 115, 391, 419, 425, 575, 1955, 2095, 3797, 7123, 9637, 9775, 10475, 18985, 35615, 48185, 64549, 87331, 94925, 163829, 178075, 240925, 322745, 436655, 819145, 1484627, 1590943, 1613725, 2183275, 4095725, 7423135, 7954715, 27046031, 36591689, 37115675, 39773575, 135230155, 182958445, 622058713, 676150775, 914792225, 3110293565, 15551467825]

約数ペア:

[(1, 15551467825), (5, 3110293565), (17, 914792225), (23, 676150775), (25, 622058713), (85, 182958445), (115, 135230155), (391, 39773575), (419, 37115675), (425, 36591689), (575, 27046031), (1955, 7954715), (2095, 7423135), (3797, 4095725), (7123, 2183275), (9637, 1613725), (9775, 1590943), (10475, 1484627), (18985, 819145), (35615, 436655), (48185, 322745), (64549, 240925), (87331, 178075), (94925, 163829)]