54705375

素因数分解:

$3^5\times 5^3\times {\mathrm{1801}}^1$

素因数の和:1831

約数の個数: 48

約数和(自身を含む): 102324768

約数和(自身を除く): 47619393

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 125, 135, 225, 243, 375, 405, 675, 1125, 1215, 1801, 2025, 3375, 5403, 6075, 9005, 10125, 16209, 27015, 30375, 45025, 48627, 81045, 135075, 145881, 225125, 243135, 405225, 437643, 675375, 729405, 1215675, 2026125, 2188215, 3647025, 6078375, 10941075, 18235125, 54705375]

約数ペア:

[(1, 54705375), (3, 18235125), (5, 10941075), (9, 6078375), (15, 3647025), (25, 2188215), (27, 2026125), (45, 1215675), (75, 729405), (81, 675375), (125, 437643), (135, 405225), (225, 243135), (243, 225125), (375, 145881), (405, 135075), (675, 81045), (1125, 48627), (1215, 45025), (1801, 30375), (2025, 27015), (3375, 16209), (5403, 10125), (6075, 9005)]