1738556055

素因数分解:

$3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1\times {\mathrm{587}}^1$

素因数の和:778

約数の個数: 80

約数和(自身を含む): 3196537344

約数和(自身を除く): 1457981289

約数列:

[1, 3, 5, 9, 15, 27, 45, 71, 81, 103, 135, 213, 309, 355, 405, 515, 587, 639, 927, 1065, 1545, 1761, 1917, 2781, 2935, 3195, 4635, 5283, 5751, 7313, 8343, 8805, 9585, 13905, 15849, 21939, 26415, 28755, 36565, 41677, 41715, 47547, 60461, 65817, 79245, 109695, 125031, 181383, 197451, 208385, 237735, 302305, 329085, 375093, 544149, 592353, 625155, 906915, 987255, 1125279, 1632447, 1875465, 2720745, 2961765, 3375837, 4292731, 4897341, 5626395, 8162235, 12878193, 16879185, 21463655, 24486705, 38634579, 64390965, 115903737, 193172895, 347711211, 579518685, 1738556055]

約数ペア:

[(1, 1738556055), (3, 579518685), (5, 347711211), (9, 193172895), (15, 115903737), (27, 64390965), (45, 38634579), (71, 24486705), (81, 21463655), (103, 16879185), (135, 12878193), (213, 8162235), (309, 5626395), (355, 4897341), (405, 4292731), (515, 3375837), (587, 2961765), (639, 2720745), (927, 1875465), (1065, 1632447), (1545, 1125279), (1761, 987255), (1917, 906915), (2781, 625155), (2935, 592353), (3195, 544149), (4635, 375093), (5283, 329085), (5751, 302305), (7313, 237735), (8343, 208385), (8805, 197451), (9585, 181383), (13905, 125031), (15849, 109695), (21939, 79245), (26415, 65817), (28755, 60461), (36565, 47547), (41677, 41715)]