16616145

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1$

素因数の和:119

約数の個数: 96

約数和(自身を含む): 34933248

約数和(自身を除く): 18317103

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 37, 39, 47, 49, 65, 91, 105, 111, 141, 147, 185, 195, 235, 245, 259, 273, 329, 455, 481, 555, 611, 637, 705, 735, 777, 987, 1295, 1365, 1443, 1645, 1739, 1813, 1833, 1911, 2303, 2405, 3055, 3185, 3367, 3885, 4277, 4935, 5217, 5439, 6909, 7215, 8695, 9065, 9165, 9555, 10101, 11515, 12173, 12831, 16835, 21385, 22607, 23569, 26085, 27195, 29939, 34545, 36519, 50505, 60865, 64155, 67821, 70707, 85211, 89817, 113035, 117845, 149695, 158249, 182595, 255633, 339105, 353535, 426055, 449085, 474747, 791245, 1107743, 1278165, 2373735, 3323229, 5538715, 16616145]

約数ペア:

[(1, 16616145), (3, 5538715), (5, 3323229), (7, 2373735), (13, 1278165), (15, 1107743), (21, 791245), (35, 474747), (37, 449085), (39, 426055), (47, 353535), (49, 339105), (65, 255633), (91, 182595), (105, 158249), (111, 149695), (141, 117845), (147, 113035), (185, 89817), (195, 85211), (235, 70707), (245, 67821), (259, 64155), (273, 60865), (329, 50505), (455, 36519), (481, 34545), (555, 29939), (611, 27195), (637, 26085), (705, 23569), (735, 22607), (777, 21385), (987, 16835), (1295, 12831), (1365, 12173), (1443, 11515), (1645, 10101), (1739, 9555), (1813, 9165), (1833, 9065), (1911, 8695), (2303, 7215), (2405, 6909), (3055, 5439), (3185, 5217), (3367, 4935), (3885, 4277)]