136717875

素因数分解:

$3^5\times 5^3\times 7^1\times {\mathrm{643}}^1$

素因数の和:680

約数の個数: 96

約数和(自身を含む): 292551168

約数和(自身を除く): 155833293

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 81, 105, 125, 135, 175, 189, 225, 243, 315, 375, 405, 525, 567, 643, 675, 875, 945, 1125, 1215, 1575, 1701, 1929, 2025, 2625, 2835, 3215, 3375, 4501, 4725, 5787, 6075, 7875, 8505, 9645, 10125, 13503, 14175, 16075, 17361, 22505, 23625, 28935, 30375, 40509, 42525, 48225, 52083, 67515, 70875, 80375, 86805, 112525, 121527, 144675, 156249, 202545, 212625, 241125, 260415, 337575, 364581, 434025, 562625, 607635, 723375, 781245, 1012725, 1093743, 1302075, 1687875, 1822905, 2170125, 3038175, 3906225, 5063625, 5468715, 6510375, 9114525, 15190875, 19531125, 27343575, 45572625, 136717875]

約数ペア:

[(1, 136717875), (3, 45572625), (5, 27343575), (7, 19531125), (9, 15190875), (15, 9114525), (21, 6510375), (25, 5468715), (27, 5063625), (35, 3906225), (45, 3038175), (63, 2170125), (75, 1822905), (81, 1687875), (105, 1302075), (125, 1093743), (135, 1012725), (175, 781245), (189, 723375), (225, 607635), (243, 562625), (315, 434025), (375, 364581), (405, 337575), (525, 260415), (567, 241125), (643, 212625), (675, 202545), (875, 156249), (945, 144675), (1125, 121527), (1215, 112525), (1575, 86805), (1701, 80375), (1929, 70875), (2025, 67515), (2625, 52083), (2835, 48225), (3215, 42525), (3375, 40509), (4501, 30375), (4725, 28935), (5787, 23625), (6075, 22505), (7875, 17361), (8505, 16075), (9645, 14175), (10125, 13503)]