78497925

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{193}}^1$

素因数の和:263

約数の個数: 96

約数和(自身を含む): 155882880

約数和(自身を除く): 77384955

約数列:

[1, 3, 5, 11, 15, 17, 25, 29, 33, 51, 55, 75, 85, 87, 145, 165, 187, 193, 255, 275, 319, 425, 435, 493, 561, 579, 725, 825, 935, 957, 965, 1275, 1479, 1595, 2123, 2175, 2465, 2805, 2895, 3281, 4675, 4785, 4825, 5423, 5597, 6369, 7395, 7975, 9843, 10615, 12325, 14025, 14475, 16269, 16405, 16791, 23925, 27115, 27985, 31845, 36091, 36975, 49215, 53075, 61567, 81345, 82025, 83955, 95149, 108273, 135575, 139925, 159225, 180455, 184701, 246075, 285447, 307835, 406725, 419775, 475745, 541365, 902275, 923505, 1046639, 1427235, 1539175, 2378725, 2706825, 3139917, 4617525, 5233195, 7136175, 15699585, 26165975, 78497925]

約数ペア:

[(1, 78497925), (3, 26165975), (5, 15699585), (11, 7136175), (15, 5233195), (17, 4617525), (25, 3139917), (29, 2706825), (33, 2378725), (51, 1539175), (55, 1427235), (75, 1046639), (85, 923505), (87, 902275), (145, 541365), (165, 475745), (187, 419775), (193, 406725), (255, 307835), (275, 285447), (319, 246075), (425, 184701), (435, 180455), (493, 159225), (561, 139925), (579, 135575), (725, 108273), (825, 95149), (935, 83955), (957, 82025), (965, 81345), (1275, 61567), (1479, 53075), (1595, 49215), (2123, 36975), (2175, 36091), (2465, 31845), (2805, 27985), (2895, 27115), (3281, 23925), (4675, 16791), (4785, 16405), (4825, 16269), (5423, 14475), (5597, 14025), (6369, 12325), (7395, 10615), (7975, 9843)]