2219875

素因数分解:

$5^3\times 7^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1$

素因数の和:124

約数の個数: 32

約数和(自身を含む): 3294720

約数和(自身を除く): 1074845

約数列:

[1, 5, 7, 25, 35, 43, 59, 125, 175, 215, 295, 301, 413, 875, 1075, 1475, 1505, 2065, 2537, 5375, 7375, 7525, 10325, 12685, 17759, 37625, 51625, 63425, 88795, 317125, 443975, 2219875]

約数ペア:

[(1, 2219875), (5, 443975), (7, 317125), (25, 88795), (35, 63425), (43, 51625), (59, 37625), (125, 17759), (175, 12685), (215, 10325), (295, 7525), (301, 7375), (413, 5375), (875, 2537), (1075, 2065), (1475, 1505)]