168734775

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{227}}^1$

素因数の和:321

約数の個数: 96

約数和(自身を含む): 329764608

約数和(自身を除く): 161029833

約数列:

[1, 3, 5, 11, 15, 17, 25, 33, 51, 53, 55, 75, 85, 159, 165, 187, 227, 255, 265, 275, 425, 561, 583, 681, 795, 825, 901, 935, 1135, 1275, 1325, 1749, 2497, 2703, 2805, 2915, 3405, 3859, 3975, 4505, 4675, 5675, 7491, 8745, 9911, 11577, 12031, 12485, 13515, 14025, 14575, 17025, 19295, 22525, 29733, 36093, 37455, 42449, 43725, 49555, 57885, 60155, 62425, 67575, 96475, 127347, 132341, 148665, 180465, 187275, 204527, 212245, 247775, 289425, 300775, 397023, 613581, 636735, 661705, 743325, 902325, 1022635, 1061225, 1985115, 2249797, 3067905, 3183675, 3308525, 5113175, 6749391, 9925575, 11248985, 15339525, 33746955, 56244925, 168734775]

約数ペア:

[(1, 168734775), (3, 56244925), (5, 33746955), (11, 15339525), (15, 11248985), (17, 9925575), (25, 6749391), (33, 5113175), (51, 3308525), (53, 3183675), (55, 3067905), (75, 2249797), (85, 1985115), (159, 1061225), (165, 1022635), (187, 902325), (227, 743325), (255, 661705), (265, 636735), (275, 613581), (425, 397023), (561, 300775), (583, 289425), (681, 247775), (795, 212245), (825, 204527), (901, 187275), (935, 180465), (1135, 148665), (1275, 132341), (1325, 127347), (1749, 96475), (2497, 67575), (2703, 62425), (2805, 60155), (2915, 57885), (3405, 49555), (3859, 43725), (3975, 42449), (4505, 37455), (4675, 36093), (5675, 29733), (7491, 22525), (8745, 19295), (9911, 17025), (11577, 14575), (12031, 14025), (12485, 13515)]