25808875

素因数分解:

$5^3\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{191}}^1$

素因数の和:276

約数の個数: 32

約数和(自身を含む): 34504704

約数和(自身を除く): 8695829

約数列:

[1, 5, 23, 25, 47, 115, 125, 191, 235, 575, 955, 1081, 1175, 2875, 4393, 4775, 5405, 5875, 8977, 21965, 23875, 27025, 44885, 109825, 135125, 206471, 224425, 549125, 1032355, 1122125, 5161775, 25808875]

約数ペア:

[(1, 25808875), (5, 5161775), (23, 1122125), (25, 1032355), (47, 549125), (115, 224425), (125, 206471), (191, 135125), (235, 109825), (575, 44885), (955, 27025), (1081, 23875), (1175, 21965), (2875, 8977), (4393, 5875), (4775, 5405)]