168284025

素因数分解:

$3^2\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8219}}^1$

素因数の和:8255

約数の個数: 72

約数和(自身を含む): 371017920

約数和(自身を除く): 202733895

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 25, 35, 39, 45, 63, 65, 75, 91, 105, 117, 175, 195, 225, 273, 315, 325, 455, 525, 585, 819, 975, 1365, 1575, 2275, 2925, 4095, 6825, 8219, 20475, 24657, 41095, 57533, 73971, 106847, 123285, 172599, 205475, 287665, 320541, 369855, 517797, 534235, 616425, 747929, 862995, 961623, 1438325, 1602705, 1849275, 2243787, 2588985, 2671175, 3739645, 4314975, 4808115, 6731361, 8013525, 11218935, 12944925, 18698225, 24040575, 33656805, 56094675, 168284025]

約数ペア:

[(1, 168284025), (3, 56094675), (5, 33656805), (7, 24040575), (9, 18698225), (13, 12944925), (15, 11218935), (21, 8013525), (25, 6731361), (35, 4808115), (39, 4314975), (45, 3739645), (63, 2671175), (65, 2588985), (75, 2243787), (91, 1849275), (105, 1602705), (117, 1438325), (175, 961623), (195, 862995), (225, 747929), (273, 616425), (315, 534235), (325, 517797), (455, 369855), (525, 320541), (585, 287665), (819, 205475), (975, 172599), (1365, 123285), (1575, 106847), (2275, 73971), (2925, 57533), (4095, 41095), (6825, 24657), (8219, 20475)]