683919945

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{1223}}^1$

素因数の和:1311

約数の個数: 72

約数和(自身を含む): 1289635776

約数和(自身を除く): 605715831

約数列:

[1, 3, 5, 9, 15, 17, 43, 45, 51, 85, 129, 153, 215, 255, 289, 387, 645, 731, 765, 867, 1223, 1445, 1935, 2193, 2601, 3655, 3669, 4335, 6115, 6579, 10965, 11007, 12427, 13005, 18345, 20791, 32895, 37281, 52589, 55035, 62135, 62373, 103955, 111843, 157767, 186405, 187119, 262945, 311865, 353447, 473301, 559215, 788835, 894013, 935595, 1060341, 1767235, 2366505, 2682039, 3181023, 4470065, 5301705, 8046117, 13410195, 15198221, 15905115, 40230585, 45594663, 75991105, 136783989, 227973315, 683919945]

約数ペア:

[(1, 683919945), (3, 227973315), (5, 136783989), (9, 75991105), (15, 45594663), (17, 40230585), (43, 15905115), (45, 15198221), (51, 13410195), (85, 8046117), (129, 5301705), (153, 4470065), (215, 3181023), (255, 2682039), (289, 2366505), (387, 1767235), (645, 1060341), (731, 935595), (765, 894013), (867, 788835), (1223, 559215), (1445, 473301), (1935, 353447), (2193, 311865), (2601, 262945), (3655, 187119), (3669, 186405), (4335, 157767), (6115, 111843), (6579, 103955), (10965, 62373), (11007, 62135), (12427, 55035), (13005, 52589), (18345, 37281), (20791, 32895)]