908049135

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{72673}}^1$

素因数の和:72712

約数の個数: 48

約数和(自身を含む): 1789524576

約数和(自身を除く): 881475441

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 49, 51, 85, 105, 119, 147, 245, 255, 357, 595, 735, 833, 1785, 2499, 4165, 12495, 72673, 218019, 363365, 508711, 1090095, 1235441, 1526133, 2543555, 3560977, 3706323, 6177205, 7630665, 8648087, 10682931, 17804885, 18531615, 25944261, 43240435, 53414655, 60536609, 129721305, 181609827, 302683045, 908049135]

約数ペア:

[(1, 908049135), (3, 302683045), (5, 181609827), (7, 129721305), (15, 60536609), (17, 53414655), (21, 43240435), (35, 25944261), (49, 18531615), (51, 17804885), (85, 10682931), (105, 8648087), (119, 7630665), (147, 6177205), (245, 3706323), (255, 3560977), (357, 2543555), (595, 1526133), (735, 1235441), (833, 1090095), (1785, 508711), (2499, 363365), (4165, 218019), (12495, 72673)]