84335625

素因数分解:

$3^2\times 5^4\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:113

約数の個数: 120

約数和(自身を含む): 175443840

約数和(自身を除く): 91108215

約数列:

[1, 3, 5, 9, 11, 15, 25, 29, 33, 45, 47, 55, 75, 87, 99, 125, 141, 145, 165, 225, 235, 261, 275, 319, 375, 423, 435, 495, 517, 625, 705, 725, 825, 957, 1125, 1175, 1305, 1363, 1375, 1551, 1595, 1875, 2115, 2175, 2475, 2585, 2871, 3525, 3625, 4089, 4125, 4653, 4785, 5625, 5875, 6525, 6815, 6875, 7755, 7975, 10575, 10875, 12267, 12375, 12925, 14355, 14993, 17625, 18125, 20445, 20625, 23265, 23925, 29375, 32625, 34075, 38775, 39875, 44979, 52875, 54375, 61335, 61875, 64625, 71775, 74965, 88125, 102225, 116325, 119625, 134937, 163125, 170375, 193875, 199375, 224895, 264375, 306675, 323125, 358875, 374825, 511125, 581625, 598125, 674685, 851875, 969375, 1124475, 1533375, 1794375, 1874125, 2555625, 2908125, 3373425, 5622375, 7666875, 9370625, 16867125, 28111875, 84335625]

約数ペア:

[(1, 84335625), (3, 28111875), (5, 16867125), (9, 9370625), (11, 7666875), (15, 5622375), (25, 3373425), (29, 2908125), (33, 2555625), (45, 1874125), (47, 1794375), (55, 1533375), (75, 1124475), (87, 969375), (99, 851875), (125, 674685), (141, 598125), (145, 581625), (165, 511125), (225, 374825), (235, 358875), (261, 323125), (275, 306675), (319, 264375), (375, 224895), (423, 199375), (435, 193875), (495, 170375), (517, 163125), (625, 134937), (705, 119625), (725, 116325), (825, 102225), (957, 88125), (1125, 74965), (1175, 71775), (1305, 64625), (1363, 61875), (1375, 61335), (1551, 54375), (1595, 52875), (1875, 44979), (2115, 39875), (2175, 38775), (2475, 34075), (2585, 32625), (2871, 29375), (3525, 23925), (3625, 23265), (4089, 20625), (4125, 20445), (4653, 18125), (4785, 17625), (5625, 14993), (5875, 14355), (6525, 12925), (6815, 12375), (6875, 12267), (7755, 10875), (7975, 10575)]