72843875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1949}}^1$

素因数の和:2000

約数の個数: 32

約数和(自身を含む): 102211200

約数和(自身を除く): 29367325

約数列:

[1, 5, 13, 23, 25, 65, 115, 125, 299, 325, 575, 1495, 1625, 1949, 2875, 7475, 9745, 25337, 37375, 44827, 48725, 126685, 224135, 243625, 582751, 633425, 1120675, 2913755, 3167125, 5603375, 14568775, 72843875]

約数ペア:

[(1, 72843875), (5, 14568775), (13, 5603375), (23, 3167125), (25, 2913755), (65, 1120675), (115, 633425), (125, 582751), (299, 243625), (325, 224135), (575, 126685), (1495, 48725), (1625, 44827), (1949, 37375), (2875, 25337), (7475, 9745)]