90255795

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{281}}^1$

素因数の和:345

約数の個数: 96

約数和(自身を含む): 185172480

約数和(自身を除く): 94916685

約数列:

[1, 3, 5, 7, 15, 19, 21, 23, 35, 49, 57, 69, 95, 105, 115, 133, 147, 161, 245, 281, 285, 345, 399, 437, 483, 665, 735, 805, 843, 931, 1127, 1311, 1405, 1967, 1995, 2185, 2415, 2793, 3059, 3381, 4215, 4655, 5339, 5635, 5901, 6463, 6555, 9177, 9835, 13769, 13965, 15295, 16017, 16905, 19389, 21413, 26695, 29505, 32315, 37373, 41307, 45241, 45885, 64239, 68845, 80085, 96945, 107065, 112119, 122797, 135723, 186865, 206535, 226205, 261611, 316687, 321195, 368391, 560595, 613985, 678615, 784833, 859579, 950061, 1308055, 1583435, 1841955, 2578737, 3924165, 4297895, 4750305, 6017053, 12893685, 18051159, 30085265, 90255795]

約数ペア:

[(1, 90255795), (3, 30085265), (5, 18051159), (7, 12893685), (15, 6017053), (19, 4750305), (21, 4297895), (23, 3924165), (35, 2578737), (49, 1841955), (57, 1583435), (69, 1308055), (95, 950061), (105, 859579), (115, 784833), (133, 678615), (147, 613985), (161, 560595), (245, 368391), (281, 321195), (285, 316687), (345, 261611), (399, 226205), (437, 206535), (483, 186865), (665, 135723), (735, 122797), (805, 112119), (843, 107065), (931, 96945), (1127, 80085), (1311, 68845), (1405, 64239), (1967, 45885), (1995, 45241), (2185, 41307), (2415, 37373), (2793, 32315), (3059, 29505), (3381, 26695), (4215, 21413), (4655, 19389), (5339, 16905), (5635, 16017), (5901, 15295), (6463, 13965), (6555, 13769), (9177, 9835)]