4183125

素因数分解:

$3^1\times 5^4\times {\mathrm{23}}^1\times {\mathrm{97}}^1$

素因数の和:143

約数の個数: 40

約数和(自身を含む): 7347648

約数和(自身を除く): 3164523

約数列:

[1, 3, 5, 15, 23, 25, 69, 75, 97, 115, 125, 291, 345, 375, 485, 575, 625, 1455, 1725, 1875, 2231, 2425, 2875, 6693, 7275, 8625, 11155, 12125, 14375, 33465, 36375, 43125, 55775, 60625, 167325, 181875, 278875, 836625, 1394375, 4183125]

約数ペア:

[(1, 4183125), (3, 1394375), (5, 836625), (15, 278875), (23, 181875), (25, 167325), (69, 60625), (75, 55775), (97, 43125), (115, 36375), (125, 33465), (291, 14375), (345, 12125), (375, 11155), (485, 8625), (575, 7275), (625, 6693), (1455, 2875), (1725, 2425), (1875, 2231)]