75216075

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:245

約数の個数: 96

約数和(自身を含む): 149133312

約数和(自身を除く): 73917237

約数列:

[1, 3, 5, 11, 15, 17, 25, 31, 33, 51, 55, 75, 85, 93, 155, 165, 173, 187, 255, 275, 341, 425, 465, 519, 527, 561, 775, 825, 865, 935, 1023, 1275, 1581, 1705, 1903, 2325, 2595, 2635, 2805, 2941, 4325, 4675, 5115, 5363, 5709, 5797, 7905, 8525, 8823, 9515, 12975, 13175, 14025, 14705, 16089, 17391, 25575, 26815, 28545, 28985, 32351, 39525, 44115, 47575, 58993, 73525, 80445, 86955, 91171, 97053, 134075, 142725, 144925, 161755, 176979, 220575, 273513, 294965, 402225, 434775, 455855, 485265, 808775, 884895, 1002881, 1367565, 1474825, 2279275, 2426325, 3008643, 4424475, 5014405, 6837825, 15043215, 25072025, 75216075]

約数ペア:

[(1, 75216075), (3, 25072025), (5, 15043215), (11, 6837825), (15, 5014405), (17, 4424475), (25, 3008643), (31, 2426325), (33, 2279275), (51, 1474825), (55, 1367565), (75, 1002881), (85, 884895), (93, 808775), (155, 485265), (165, 455855), (173, 434775), (187, 402225), (255, 294965), (275, 273513), (341, 220575), (425, 176979), (465, 161755), (519, 144925), (527, 142725), (561, 134075), (775, 97053), (825, 91171), (865, 86955), (935, 80445), (1023, 73525), (1275, 58993), (1581, 47575), (1705, 44115), (1903, 39525), (2325, 32351), (2595, 28985), (2635, 28545), (2805, 26815), (2941, 25575), (4325, 17391), (4675, 16089), (5115, 14705), (5363, 14025), (5709, 13175), (5797, 12975), (7905, 9515), (8525, 8823)]