79525575

素因数分解:

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

素因数の和:1273

約数の個数: 54

約数和(自身を含む): 151434504

約数和(自身を除く): 71908929

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 75, 85, 153, 225, 255, 289, 425, 765, 867, 1223, 1275, 1445, 2601, 3669, 3825, 4335, 6115, 7225, 11007, 13005, 18345, 20791, 21675, 30575, 55035, 62373, 65025, 91725, 103955, 187119, 275175, 311865, 353447, 519775, 935595, 1060341, 1559325, 1767235, 3181023, 4677975, 5301705, 8836175, 15905115, 26508525, 79525575]

約数ペア:

[(1, 79525575), (3, 26508525), (5, 15905115), (9, 8836175), (15, 5301705), (17, 4677975), (25, 3181023), (45, 1767235), (51, 1559325), (75, 1060341), (85, 935595), (153, 519775), (225, 353447), (255, 311865), (289, 275175), (425, 187119), (765, 103955), (867, 91725), (1223, 65025), (1275, 62373), (1445, 55035), (2601, 30575), (3669, 21675), (3825, 20791), (4335, 18345), (6115, 13005), (7225, 11007)]