3172455

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1$

素因数の和:81

約数の個数: 96

約数和(自身を含む): 7076160

約数和(自身を除く): 3903705

約数列:

[1, 3, 5, 9, 11, 13, 15, 17, 29, 33, 39, 45, 51, 55, 65, 85, 87, 99, 117, 143, 145, 153, 165, 187, 195, 221, 255, 261, 319, 377, 429, 435, 493, 495, 561, 585, 663, 715, 765, 935, 957, 1105, 1131, 1287, 1305, 1479, 1595, 1683, 1885, 1989, 2145, 2431, 2465, 2805, 2871, 3315, 3393, 4147, 4437, 4785, 5423, 5655, 6409, 6435, 7293, 7395, 8415, 9945, 12155, 12441, 14355, 16269, 16965, 19227, 20735, 21879, 22185, 27115, 32045, 36465, 37323, 48807, 57681, 62205, 70499, 81345, 96135, 109395, 186615, 211497, 244035, 288405, 352495, 634491, 1057485, 3172455]

約数ペア:

[(1, 3172455), (3, 1057485), (5, 634491), (9, 352495), (11, 288405), (13, 244035), (15, 211497), (17, 186615), (29, 109395), (33, 96135), (39, 81345), (45, 70499), (51, 62205), (55, 57681), (65, 48807), (85, 37323), (87, 36465), (99, 32045), (117, 27115), (143, 22185), (145, 21879), (153, 20735), (165, 19227), (187, 16965), (195, 16269), (221, 14355), (255, 12441), (261, 12155), (319, 9945), (377, 8415), (429, 7395), (435, 7293), (493, 6435), (495, 6409), (561, 5655), (585, 5423), (663, 4785), (715, 4437), (765, 4147), (935, 3393), (957, 3315), (1105, 2871), (1131, 2805), (1287, 2465), (1305, 2431), (1479, 2145), (1595, 1989), (1683, 1885)]