11986425

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1$

素因数の和:223

約数の個数: 72

約数和(自身を含む): 24373440

約数和(自身を除く): 12387015

約数列:

[1, 3, 5, 9, 11, 15, 25, 29, 33, 45, 55, 75, 87, 99, 145, 165, 167, 225, 261, 275, 319, 435, 495, 501, 725, 825, 835, 957, 1305, 1503, 1595, 1837, 2175, 2475, 2505, 2871, 4175, 4785, 4843, 5511, 6525, 7515, 7975, 9185, 12525, 14355, 14529, 16533, 23925, 24215, 27555, 37575, 43587, 45925, 53273, 71775, 72645, 82665, 121075, 137775, 159819, 217935, 266365, 363225, 413325, 479457, 799095, 1089675, 1331825, 2397285, 3995475, 11986425]

約数ペア:

[(1, 11986425), (3, 3995475), (5, 2397285), (9, 1331825), (11, 1089675), (15, 799095), (25, 479457), (29, 413325), (33, 363225), (45, 266365), (55, 217935), (75, 159819), (87, 137775), (99, 121075), (145, 82665), (165, 72645), (167, 71775), (225, 53273), (261, 45925), (275, 43587), (319, 37575), (435, 27555), (495, 24215), (501, 23925), (725, 16533), (825, 14529), (835, 14355), (957, 12525), (1305, 9185), (1503, 7975), (1595, 7515), (1837, 6525), (2175, 5511), (2475, 4843), (2505, 4785), (2871, 4175)]