20160607960425

素因数分解:

$3^1\times 5^2\times {\mathrm{370801}}^1\times {\mathrm{724939}}^1$

素因数の和:1095753

約数の個数: 24

約数和(自身を含む): 33332341033120

約数和(自身を除く): 13171733072695

約数列:

[1, 3, 5, 15, 25, 75, 370801, 724939, 1112403, 1854005, 2174817, 3624695, 5562015, 9270025, 10874085, 18123475, 27810075, 54370425, 268808106139, 806424318417, 1344040530695, 4032121592085, 6720202653475, 20160607960425]

約数ペア:

[(1, 20160607960425), (3, 6720202653475), (5, 4032121592085), (15, 1344040530695), (25, 806424318417), (75, 268808106139), (370801, 54370425), (724939, 27810075), (1112403, 18123475), (1854005, 10874085), (2174817, 9270025), (3624695, 5562015)]