4687125

素因数分解:

$3^1\times 5^3\times {\mathrm{29}}^1\times {\mathrm{431}}^1$

素因数の和:478

約数の個数: 32

約数和(自身を含む): 8087040

約数和(自身を除く): 3399915

約数列:

[1, 3, 5, 15, 25, 29, 75, 87, 125, 145, 375, 431, 435, 725, 1293, 2155, 2175, 3625, 6465, 10775, 10875, 12499, 32325, 37497, 53875, 62495, 161625, 187485, 312475, 937425, 1562375, 4687125]

約数ペア:

[(1, 4687125), (3, 1562375), (5, 937425), (15, 312475), (25, 187485), (29, 161625), (75, 62495), (87, 53875), (125, 37497), (145, 32325), (375, 12499), (431, 10875), (435, 10775), (725, 6465), (1293, 3625), (2155, 2175)]