23515625

素因数分解:

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

素因数の和:85

約数の個数: 32

約数和(自身を含む): 34374912

約数和(自身を除く): 10859287

約数列:

[1, 5, 7, 25, 35, 43, 125, 175, 215, 301, 625, 875, 1075, 1505, 3125, 4375, 5375, 7525, 15625, 21875, 26875, 37625, 78125, 109375, 134375, 188125, 546875, 671875, 940625, 3359375, 4703125, 23515625]

約数ペア:

[(1, 23515625), (5, 4703125), (7, 3359375), (25, 940625), (35, 671875), (43, 546875), (125, 188125), (175, 134375), (215, 109375), (301, 78125), (625, 37625), (875, 26875), (1075, 21875), (1505, 15625), (3125, 7525), (4375, 5375)]