31614765

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1$

素因数の和:123

約数の個数: 128

約数和(自身を含む): 69672960

約数和(自身を除く): 38058195

約数列:

[1, 3, 5, 7, 13, 15, 19, 21, 23, 35, 39, 53, 57, 65, 69, 91, 95, 105, 115, 133, 159, 161, 195, 247, 265, 273, 285, 299, 345, 371, 399, 437, 455, 483, 665, 689, 741, 795, 805, 897, 1007, 1113, 1219, 1235, 1311, 1365, 1495, 1729, 1855, 1995, 2067, 2093, 2185, 2415, 3021, 3059, 3445, 3657, 3705, 4485, 4823, 5035, 5187, 5565, 5681, 6095, 6279, 6555, 7049, 8533, 8645, 9177, 10335, 10465, 13091, 14469, 15105, 15295, 15847, 17043, 18285, 21147, 23161, 24115, 25599, 25935, 28405, 31395, 35245, 39273, 39767, 42665, 45885, 47541, 65455, 69483, 72345, 79235, 85215, 91637, 105735, 110929, 115805, 119301, 127995, 162127, 196365, 198835, 237705, 274911, 301093, 332787, 347415, 458185, 486381, 554645, 596505, 810635, 903279, 1374555, 1505465, 1663935, 2107651, 2431905, 4516395, 6322953, 10538255, 31614765]

約数ペア:

[(1, 31614765), (3, 10538255), (5, 6322953), (7, 4516395), (13, 2431905), (15, 2107651), (19, 1663935), (21, 1505465), (23, 1374555), (35, 903279), (39, 810635), (53, 596505), (57, 554645), (65, 486381), (69, 458185), (91, 347415), (95, 332787), (105, 301093), (115, 274911), (133, 237705), (159, 198835), (161, 196365), (195, 162127), (247, 127995), (265, 119301), (273, 115805), (285, 110929), (299, 105735), (345, 91637), (371, 85215), (399, 79235), (437, 72345), (455, 69483), (483, 65455), (665, 47541), (689, 45885), (741, 42665), (795, 39767), (805, 39273), (897, 35245), (1007, 31395), (1113, 28405), (1219, 25935), (1235, 25599), (1311, 24115), (1365, 23161), (1495, 21147), (1729, 18285), (1855, 17043), (1995, 15847), (2067, 15295), (2093, 15105), (2185, 14469), (2415, 13091), (3021, 10465), (3059, 10335), (3445, 9177), (3657, 8645), (3705, 8533), (4485, 7049), (4823, 6555), (5035, 6279), (5187, 6095), (5565, 5681)]