4188875

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:116

約数の個数: 32

約数和(自身を含む): 5750784

約数和(自身を除く): 1561909

約数列:

[1, 5, 23, 25, 31, 47, 115, 125, 155, 235, 575, 713, 775, 1081, 1175, 1457, 2875, 3565, 3875, 5405, 5875, 7285, 17825, 27025, 33511, 36425, 89125, 135125, 167555, 182125, 837775, 4188875]

約数ペア:

[(1, 4188875), (5, 837775), (23, 182125), (25, 167555), (31, 135125), (47, 89125), (115, 36425), (125, 33511), (155, 27025), (235, 17825), (575, 7285), (713, 5875), (775, 5405), (1081, 3875), (1175, 3565), (1457, 2875)]