64179675

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{47}}^1$

素因数の和:107

約数の個数: 144

約数和(自身を含む): 146181120

約数和(自身を除く): 82001445

約数列:

[1, 3, 5, 7, 9, 15, 17, 21, 25, 27, 35, 45, 47, 51, 63, 75, 85, 105, 119, 135, 141, 153, 175, 189, 225, 235, 255, 289, 315, 329, 357, 423, 425, 459, 525, 595, 675, 705, 765, 799, 867, 945, 987, 1071, 1175, 1269, 1275, 1445, 1575, 1645, 1785, 2023, 2115, 2295, 2397, 2601, 2961, 2975, 3213, 3525, 3825, 3995, 4335, 4725, 4935, 5355, 5593, 6069, 6345, 7191, 7225, 7803, 8225, 8883, 8925, 10115, 10575, 11475, 11985, 13005, 13583, 14805, 16065, 16779, 18207, 19975, 21573, 21675, 24675, 26775, 27965, 30345, 31725, 35955, 39015, 40749, 44415, 50337, 50575, 54621, 59925, 65025, 67915, 74025, 80325, 83895, 91035, 95081, 107865, 122247, 139825, 151011, 151725, 179775, 195075, 203745, 222075, 251685, 273105, 285243, 339575, 366741, 419475, 455175, 475405, 539325, 611235, 755055, 855729, 1018725, 1258425, 1365525, 1426215, 1833705, 2377025, 2567187, 3056175, 3775275, 4278645, 7131075, 9168525, 12835935, 21393225, 64179675]

約数ペア:

[(1, 64179675), (3, 21393225), (5, 12835935), (7, 9168525), (9, 7131075), (15, 4278645), (17, 3775275), (21, 3056175), (25, 2567187), (27, 2377025), (35, 1833705), (45, 1426215), (47, 1365525), (51, 1258425), (63, 1018725), (75, 855729), (85, 755055), (105, 611235), (119, 539325), (135, 475405), (141, 455175), (153, 419475), (175, 366741), (189, 339575), (225, 285243), (235, 273105), (255, 251685), (289, 222075), (315, 203745), (329, 195075), (357, 179775), (423, 151725), (425, 151011), (459, 139825), (525, 122247), (595, 107865), (675, 95081), (705, 91035), (765, 83895), (799, 80325), (867, 74025), (945, 67915), (987, 65025), (1071, 59925), (1175, 54621), (1269, 50575), (1275, 50337), (1445, 44415), (1575, 40749), (1645, 39015), (1785, 35955), (2023, 31725), (2115, 30345), (2295, 27965), (2397, 26775), (2601, 24675), (2961, 21675), (2975, 21573), (3213, 19975), (3525, 18207), (3825, 16779), (3995, 16065), (4335, 14805), (4725, 13583), (4935, 13005), (5355, 11985), (5593, 11475), (6069, 10575), (6345, 10115), (7191, 8925), (7225, 8883), (7803, 8225)]