2021849775

素因数分解:

$3^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{317}}^1\times {\mathrm{859}}^1$

素因数の和:1206

約数の個数: 96

約数和(自身を含む): 4069382400

約数和(自身を除く): 2047532625

約数列:

[1, 3, 5, 9, 11, 15, 25, 27, 33, 45, 55, 75, 99, 135, 165, 225, 275, 297, 317, 495, 675, 825, 859, 951, 1485, 1585, 2475, 2577, 2853, 3487, 4295, 4755, 7425, 7731, 7925, 8559, 9449, 10461, 12885, 14265, 17435, 21475, 23193, 23775, 28347, 31383, 38655, 42795, 47245, 52305, 64425, 71325, 85041, 87175, 94149, 115965, 141735, 156915, 193275, 213975, 236225, 255123, 261525, 272303, 425205, 470745, 579825, 708675, 784575, 816909, 1275615, 1361515, 2126025, 2353725, 2450727, 2995333, 4084545, 6378075, 6807575, 7352181, 8985999, 12253635, 14976665, 20422725, 26957997, 36760905, 44929995, 61268175, 74883325, 80873991, 134789985, 183804525, 224649975, 404369955, 673949925, 2021849775]

約数ペア:

[(1, 2021849775), (3, 673949925), (5, 404369955), (9, 224649975), (11, 183804525), (15, 134789985), (25, 80873991), (27, 74883325), (33, 61268175), (45, 44929995), (55, 36760905), (75, 26957997), (99, 20422725), (135, 14976665), (165, 12253635), (225, 8985999), (275, 7352181), (297, 6807575), (317, 6378075), (495, 4084545), (675, 2995333), (825, 2450727), (859, 2353725), (951, 2126025), (1485, 1361515), (1585, 1275615), (2475, 816909), (2577, 784575), (2853, 708675), (3487, 579825), (4295, 470745), (4755, 425205), (7425, 272303), (7731, 261525), (7925, 255123), (8559, 236225), (9449, 213975), (10461, 193275), (12885, 156915), (14265, 141735), (17435, 115965), (21475, 94149), (23193, 87175), (23775, 85041), (28347, 71325), (31383, 64425), (38655, 52305), (42795, 47245)]