21415678970385

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{1583}}^1\times {\mathrm{2141}}^1\times {\mathrm{8597}}^1$

素因数の和:12343

約数の個数: 96

約数和(自身を含む): 39907836283392

約数和(自身を除く): 18492157313007

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 1583, 2141, 4749, 6423, 7915, 8597, 10705, 11081, 14987, 23745, 25791, 32115, 33243, 42985, 44961, 55405, 60179, 74935, 77567, 104909, 128955, 166215, 180537, 224805, 232701, 300895, 314727, 387835, 421253, 524545, 902685, 1163505, 1263759, 1573635, 2106265, 3389203, 6318795, 10167609, 13609051, 16946015, 18406177, 23724421, 40827153, 50838045, 55218531, 68045255, 71173263, 92030885, 95263357, 118622105, 128843239, 166070947, 204135765, 276092655, 285790071, 355866315, 386529717, 476316785, 498212841, 644216195, 666843499, 830354735, 901902673, 1428950355, 1932648585, 2000530497, 2491064205, 2705708019, 3334217495, 4509513365, 10002652485, 13528540095, 29136978191, 87410934573, 145684890955, 203958847337, 437054672865, 611876542011, 1019794236685, 1427711931359, 3059382710055, 4283135794077, 7138559656795, 21415678970385]

約数ペア:

[(1, 21415678970385), (3, 7138559656795), (5, 4283135794077), (7, 3059382710055), (15, 1427711931359), (21, 1019794236685), (35, 611876542011), (49, 437054672865), (105, 203958847337), (147, 145684890955), (245, 87410934573), (735, 29136978191), (1583, 13528540095), (2141, 10002652485), (4749, 4509513365), (6423, 3334217495), (7915, 2705708019), (8597, 2491064205), (10705, 2000530497), (11081, 1932648585), (14987, 1428950355), (23745, 901902673), (25791, 830354735), (32115, 666843499), (33243, 644216195), (42985, 498212841), (44961, 476316785), (55405, 386529717), (60179, 355866315), (74935, 285790071), (77567, 276092655), (104909, 204135765), (128955, 166070947), (166215, 128843239), (180537, 118622105), (224805, 95263357), (232701, 92030885), (300895, 71173263), (314727, 68045255), (387835, 55218531), (421253, 50838045), (524545, 40827153), (902685, 23724421), (1163505, 18406177), (1263759, 16946015), (1573635, 13609051), (2106265, 10167609), (3389203, 6318795)]