1392125

素因数分解:

$5^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1$

素因数の和:102

約数の個数: 32

約数和(自身を含む): 2086656

約数和(自身を除く): 694531

約数列:

[1, 5, 7, 25, 35, 37, 43, 125, 175, 185, 215, 259, 301, 875, 925, 1075, 1295, 1505, 1591, 4625, 5375, 6475, 7525, 7955, 11137, 32375, 37625, 39775, 55685, 198875, 278425, 1392125]

約数ペア:

[(1, 1392125), (5, 278425), (7, 198875), (25, 55685), (35, 39775), (37, 37625), (43, 32375), (125, 11137), (175, 7955), (185, 7525), (215, 6475), (259, 5375), (301, 4625), (875, 1591), (925, 1505), (1075, 1295)]