85451835

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{211}}^1$

素因数の和:281

約数の個数: 96

約数和(自身を含む): 174009600

約数和(自身を除く): 88557765

約数列:

[1, 3, 5, 7, 15, 19, 21, 29, 35, 49, 57, 87, 95, 105, 133, 145, 147, 203, 211, 245, 285, 399, 435, 551, 609, 633, 665, 735, 931, 1015, 1055, 1421, 1477, 1653, 1995, 2755, 2793, 3045, 3165, 3857, 4009, 4263, 4431, 4655, 6119, 7105, 7385, 8265, 10339, 11571, 12027, 13965, 18357, 19285, 20045, 21315, 22155, 26999, 28063, 30595, 31017, 42833, 51695, 57855, 60135, 80997, 84189, 91785, 116261, 128499, 134995, 140315, 155085, 196441, 214165, 299831, 348783, 404985, 420945, 581305, 589323, 642495, 813827, 899493, 982205, 1499155, 1743915, 2441481, 2946615, 4069135, 4497465, 5696789, 12207405, 17090367, 28483945, 85451835]

約数ペア:

[(1, 85451835), (3, 28483945), (5, 17090367), (7, 12207405), (15, 5696789), (19, 4497465), (21, 4069135), (29, 2946615), (35, 2441481), (49, 1743915), (57, 1499155), (87, 982205), (95, 899493), (105, 813827), (133, 642495), (145, 589323), (147, 581305), (203, 420945), (211, 404985), (245, 348783), (285, 299831), (399, 214165), (435, 196441), (551, 155085), (609, 140315), (633, 134995), (665, 128499), (735, 116261), (931, 91785), (1015, 84189), (1055, 80997), (1421, 60135), (1477, 57855), (1653, 51695), (1995, 42833), (2755, 31017), (2793, 30595), (3045, 28063), (3165, 26999), (3857, 22155), (4009, 21315), (4263, 20045), (4431, 19285), (4655, 18357), (6119, 13965), (7105, 12027), (7385, 11571), (8265, 10339)]