79807275

素因数分解:

$3^6\times 5^2\times {\mathrm{29}}^1\times {\mathrm{151}}^1$

素因数の和:208

約数の個数: 84

約数和(自身を含む): 154506480

約数和(自身を除く): 74699205

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 45, 75, 81, 87, 135, 145, 151, 225, 243, 261, 405, 435, 453, 675, 725, 729, 755, 783, 1215, 1305, 1359, 2025, 2175, 2265, 2349, 3645, 3775, 3915, 4077, 4379, 6075, 6525, 6795, 7047, 11325, 11745, 12231, 13137, 18225, 19575, 20385, 21141, 21895, 33975, 35235, 36693, 39411, 58725, 61155, 65685, 101925, 105705, 109475, 110079, 118233, 176175, 183465, 197055, 305775, 328425, 354699, 528525, 550395, 591165, 917325, 985275, 1064097, 1773495, 2751975, 2955825, 3192291, 5320485, 8867475, 15961455, 26602425, 79807275]

約数ペア:

[(1, 79807275), (3, 26602425), (5, 15961455), (9, 8867475), (15, 5320485), (25, 3192291), (27, 2955825), (29, 2751975), (45, 1773495), (75, 1064097), (81, 985275), (87, 917325), (135, 591165), (145, 550395), (151, 528525), (225, 354699), (243, 328425), (261, 305775), (405, 197055), (435, 183465), (453, 176175), (675, 118233), (725, 110079), (729, 109475), (755, 105705), (783, 101925), (1215, 65685), (1305, 61155), (1359, 58725), (2025, 39411), (2175, 36693), (2265, 35235), (2349, 33975), (3645, 21895), (3775, 21141), (3915, 20385), (4077, 19575), (4379, 18225), (6075, 13137), (6525, 12231), (6795, 11745), (7047, 11325)]