6942915

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:134

約数の個数: 80

約数和(自身を含む): 14868480

約数和(自身を除く): 7925565

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 31, 35, 45, 63, 79, 81, 93, 105, 135, 155, 189, 217, 237, 279, 315, 395, 405, 465, 553, 567, 651, 711, 837, 945, 1085, 1185, 1395, 1659, 1953, 2133, 2449, 2511, 2765, 2835, 3255, 3555, 4185, 4977, 5859, 6399, 7347, 8295, 9765, 10665, 12245, 12555, 14931, 17143, 17577, 22041, 24885, 29295, 31995, 36735, 44793, 51429, 66123, 74655, 85715, 87885, 110205, 154287, 198369, 223965, 257145, 330615, 462861, 771435, 991845, 1388583, 2314305, 6942915]

約数ペア:

[(1, 6942915), (3, 2314305), (5, 1388583), (7, 991845), (9, 771435), (15, 462861), (21, 330615), (27, 257145), (31, 223965), (35, 198369), (45, 154287), (63, 110205), (79, 87885), (81, 85715), (93, 74655), (105, 66123), (135, 51429), (155, 44793), (189, 36735), (217, 31995), (237, 29295), (279, 24885), (315, 22041), (395, 17577), (405, 17143), (465, 14931), (553, 12555), (567, 12245), (651, 10665), (711, 9765), (837, 8295), (945, 7347), (1085, 6399), (1185, 5859), (1395, 4977), (1659, 4185), (1953, 3555), (2133, 3255), (2449, 2835), (2511, 2765)]