288520325

素因数分解:

$5^2\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{4549}}^1$

素因数の和:4661

約数の個数: 24

約数和(自身を含む): 372372000

約数和(自身を除く): 83851675

約数列:

[1, 5, 25, 43, 59, 215, 295, 1075, 1475, 2537, 4549, 12685, 22745, 63425, 113725, 195607, 268391, 978035, 1341955, 4890175, 6709775, 11540813, 57704065, 288520325]

約数ペア:

[(1, 288520325), (5, 57704065), (25, 11540813), (43, 6709775), (59, 4890175), (215, 1341955), (295, 978035), (1075, 268391), (1475, 195607), (2537, 113725), (4549, 63425), (12685, 22745)]