87086475

素因数分解:

$3^3\times 5^2\times 7^2\times {\mathrm{2633}}^1$

素因数の和:2666

約数の個数: 72

約数和(自身を含む): 186171120

約数和(自身を除く): 99084645

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 49, 63, 75, 105, 135, 147, 175, 189, 225, 245, 315, 441, 525, 675, 735, 945, 1225, 1323, 1575, 2205, 2633, 3675, 4725, 6615, 7899, 11025, 13165, 18431, 23697, 33075, 39495, 55293, 65825, 71091, 92155, 118485, 129017, 165879, 197475, 276465, 355455, 387051, 460775, 497637, 592425, 645085, 829395, 1161153, 1382325, 1777275, 1935255, 2488185, 3225425, 3483459, 4146975, 5805765, 9676275, 12440925, 17417295, 29028825, 87086475]

約数ペア:

[(1, 87086475), (3, 29028825), (5, 17417295), (7, 12440925), (9, 9676275), (15, 5805765), (21, 4146975), (25, 3483459), (27, 3225425), (35, 2488185), (45, 1935255), (49, 1777275), (63, 1382325), (75, 1161153), (105, 829395), (135, 645085), (147, 592425), (175, 497637), (189, 460775), (225, 387051), (245, 355455), (315, 276465), (441, 197475), (525, 165879), (675, 129017), (735, 118485), (945, 92155), (1225, 71091), (1323, 65825), (1575, 55293), (2205, 39495), (2633, 33075), (3675, 23697), (4725, 18431), (6615, 13165), (7899, 11025)]