9701975

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{359}}^1$

素因数の和:439

約数の個数: 24

約数和(自身を含む): 12856320

約数和(自身を除く): 3154345

約数列:

[1, 5, 23, 25, 47, 115, 235, 359, 575, 1081, 1175, 1795, 5405, 8257, 8975, 16873, 27025, 41285, 84365, 206425, 388079, 421825, 1940395, 9701975]

約数ペア:

[(1, 9701975), (5, 1940395), (23, 421825), (25, 388079), (47, 206425), (115, 84365), (235, 41285), (359, 27025), (575, 16873), (1081, 8975), (1175, 8257), (1795, 5405)]