72494375

素因数分解:

$5^4\times {\mathrm{17}}^1\times {\mathrm{6823}}^1$

素因数の和:6860

約数の個数: 20

約数和(自身を含む): 95931792

約数和(自身を除く): 23437417

約数列:

[1, 5, 17, 25, 85, 125, 425, 625, 2125, 6823, 10625, 34115, 115991, 170575, 579955, 852875, 2899775, 4264375, 14498875, 72494375]

約数ペア:

[(1, 72494375), (5, 14498875), (17, 4264375), (25, 2899775), (85, 852875), (125, 579955), (425, 170575), (625, 115991), (2125, 34115), (6823, 10625)]