69672645

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{29}}^2\times {\mathrm{263}}^1$

素因数の和:339

約数の個数: 72

約数和(自身を含む): 143485056

約数和(自身を除く): 73812411

約数列:

[1, 3, 5, 7, 9, 15, 21, 29, 35, 45, 63, 87, 105, 145, 203, 261, 263, 315, 435, 609, 789, 841, 1015, 1305, 1315, 1827, 1841, 2367, 2523, 3045, 3945, 4205, 5523, 5887, 7569, 7627, 9135, 9205, 11835, 12615, 16569, 17661, 22881, 27615, 29435, 37845, 38135, 52983, 53389, 68643, 82845, 88305, 114405, 160167, 221183, 264915, 266945, 343215, 480501, 663549, 800835, 1105915, 1548281, 1990647, 2402505, 3317745, 4644843, 7741405, 9953235, 13934529, 23224215, 69672645]

約数ペア:

[(1, 69672645), (3, 23224215), (5, 13934529), (7, 9953235), (9, 7741405), (15, 4644843), (21, 3317745), (29, 2402505), (35, 1990647), (45, 1548281), (63, 1105915), (87, 800835), (105, 663549), (145, 480501), (203, 343215), (261, 266945), (263, 264915), (315, 221183), (435, 160167), (609, 114405), (789, 88305), (841, 82845), (1015, 68643), (1305, 53389), (1315, 52983), (1827, 38135), (1841, 37845), (2367, 29435), (2523, 27615), (3045, 22881), (3945, 17661), (4205, 16569), (5523, 12615), (5887, 11835), (7569, 9205), (7627, 9135)]