29389975

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{647}}^1$

素因数の和:759

約数の個数: 24

約数和(自身を含む): 38568960

約数和(自身を除く): 9178985

約数列:

[1, 5, 23, 25, 79, 115, 395, 575, 647, 1817, 1975, 3235, 9085, 14881, 16175, 45425, 51113, 74405, 255565, 372025, 1175599, 1277825, 5877995, 29389975]

約数ペア:

[(1, 29389975), (5, 5877995), (23, 1277825), (25, 1175599), (79, 372025), (115, 255565), (395, 74405), (575, 51113), (647, 45425), (1817, 16175), (1975, 14881), (3235, 9085)]