66069375

素因数分解:

$3^1\times 5^4\times {\mathrm{167}}^1\times {\mathrm{211}}^1$

素因数の和:401

約数の個数: 40

約数和(自身を含む): 111264384

約数和(自身を除く): 45195009

約数列:

[1, 3, 5, 15, 25, 75, 125, 167, 211, 375, 501, 625, 633, 835, 1055, 1875, 2505, 3165, 4175, 5275, 12525, 15825, 20875, 26375, 35237, 62625, 79125, 104375, 105711, 131875, 176185, 313125, 395625, 528555, 880925, 2642775, 4404625, 13213875, 22023125, 66069375]

約数ペア:

[(1, 66069375), (3, 22023125), (5, 13213875), (15, 4404625), (25, 2642775), (75, 880925), (125, 528555), (167, 395625), (211, 313125), (375, 176185), (501, 131875), (625, 105711), (633, 104375), (835, 79125), (1055, 62625), (1875, 35237), (2505, 26375), (3165, 20875), (4175, 15825), (5275, 12525)]