98012025

素因数分解:

$3^4\times 5^2\times {\mathrm{29}}^1\times {\mathrm{1669}}^1$

素因数の和:1720

約数の個数: 60

約数和(自身を含む): 187925100

約数和(自身を除く): 89913075

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 81, 87, 135, 145, 225, 261, 405, 435, 675, 725, 783, 1305, 1669, 2025, 2175, 2349, 3915, 5007, 6525, 8345, 11745, 15021, 19575, 25035, 41725, 45063, 48401, 58725, 75105, 125175, 135189, 145203, 225315, 242005, 375525, 435609, 675945, 726015, 1126575, 1210025, 1306827, 2178045, 3379725, 3630075, 3920481, 6534135, 10890225, 19602405, 32670675, 98012025]

約数ペア:

[(1, 98012025), (3, 32670675), (5, 19602405), (9, 10890225), (15, 6534135), (25, 3920481), (27, 3630075), (29, 3379725), (45, 2178045), (75, 1306827), (81, 1210025), (87, 1126575), (135, 726015), (145, 675945), (225, 435609), (261, 375525), (405, 242005), (435, 225315), (675, 145203), (725, 135189), (783, 125175), (1305, 75105), (1669, 58725), (2025, 48401), (2175, 45063), (2349, 41725), (3915, 25035), (5007, 19575), (6525, 15021), (8345, 11745)]