99725985

素因数分解:

$3^5\times 5^1\times {\mathrm{211}}^1\times {\mathrm{389}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 180573120

約数和(自身を除く): 80847135

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 211, 243, 389, 405, 633, 1055, 1167, 1215, 1899, 1945, 3165, 3501, 5697, 5835, 9495, 10503, 17091, 17505, 28485, 31509, 51273, 52515, 82079, 85455, 94527, 157545, 246237, 256365, 410395, 472635, 738711, 1231185, 2216133, 3693555, 6648399, 11080665, 19945197, 33241995, 99725985]

約数ペア:

[(1, 99725985), (3, 33241995), (5, 19945197), (9, 11080665), (15, 6648399), (27, 3693555), (45, 2216133), (81, 1231185), (135, 738711), (211, 472635), (243, 410395), (389, 256365), (405, 246237), (633, 157545), (1055, 94527), (1167, 85455), (1215, 82079), (1899, 52515), (1945, 51273), (3165, 31509), (3501, 28485), (5697, 17505), (5835, 17091), (9495, 10503)]