3750375

素因数分解:

$3^1\times 5^3\times {\mathrm{73}}^1\times {\mathrm{137}}^1$

素因数の和:228

約数の個数: 32

約数和(自身を含む): 6372288

約数和(自身を除く): 2621913

約数列:

[1, 3, 5, 15, 25, 73, 75, 125, 137, 219, 365, 375, 411, 685, 1095, 1825, 2055, 3425, 5475, 9125, 10001, 10275, 17125, 27375, 30003, 50005, 51375, 150015, 250025, 750075, 1250125, 3750375]

約数ペア:

[(1, 3750375), (3, 1250125), (5, 750075), (15, 250025), (25, 150015), (73, 51375), (75, 50005), (125, 30003), (137, 27375), (219, 17125), (365, 10275), (375, 10001), (411, 9125), (685, 5475), (1095, 3425), (1825, 2055)]