54170625

素因数分解:

$3^1\times 5^4\times {\mathrm{167}}^1\times {\mathrm{173}}^1$

素因数の和:363

約数の個数: 40

約数和(自身を含む): 91320768

約数和(自身を除く): 37150143

約数列:

[1, 3, 5, 15, 25, 75, 125, 167, 173, 375, 501, 519, 625, 835, 865, 1875, 2505, 2595, 4175, 4325, 12525, 12975, 20875, 21625, 28891, 62625, 64875, 86673, 104375, 108125, 144455, 313125, 324375, 433365, 722275, 2166825, 3611375, 10834125, 18056875, 54170625]

約数ペア:

[(1, 54170625), (3, 18056875), (5, 10834125), (15, 3611375), (25, 2166825), (75, 722275), (125, 433365), (167, 324375), (173, 313125), (375, 144455), (501, 108125), (519, 104375), (625, 86673), (835, 64875), (865, 62625), (1875, 28891), (2505, 21625), (2595, 20875), (4175, 12975), (4325, 12525)]