156965887715

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{193}}^1\times {\mathrm{359}}^1\times {\mathrm{383}}^1$

素因数の和:973

約数の個数: 96

約数和(自身を含む): 235574231040

約数和(自身を除く): 78608343325

約数列:

[1, 5, 7, 13, 35, 65, 91, 169, 193, 359, 383, 455, 845, 965, 1183, 1351, 1795, 1915, 2509, 2513, 2681, 4667, 4979, 5915, 6755, 12545, 12565, 13405, 17563, 23335, 24895, 32617, 32669, 34853, 60671, 64727, 69287, 73919, 87815, 137497, 163085, 163345, 174265, 228319, 303355, 323635, 346435, 369595, 424697, 453089, 485009, 517433, 687485, 900731, 960947, 962479, 1141595, 1787461, 2123485, 2265445, 2425045, 2587165, 4503655, 4804735, 4812395, 6305117, 6726629, 8937305, 11709503, 12492311, 12512227, 23236993, 26536921, 31525585, 33633145, 58547515, 62461555, 62561135, 81966521, 87446177, 116184965, 132684605, 162658951, 185758447, 344979973, 409832605, 437230885, 813294755, 928792235, 1724899865, 2414859811, 4484739649, 12074299055, 22423698245, 31393177543, 156965887715]

約数ペア:

[(1, 156965887715), (5, 31393177543), (7, 22423698245), (13, 12074299055), (35, 4484739649), (65, 2414859811), (91, 1724899865), (169, 928792235), (193, 813294755), (359, 437230885), (383, 409832605), (455, 344979973), (845, 185758447), (965, 162658951), (1183, 132684605), (1351, 116184965), (1795, 87446177), (1915, 81966521), (2509, 62561135), (2513, 62461555), (2681, 58547515), (4667, 33633145), (4979, 31525585), (5915, 26536921), (6755, 23236993), (12545, 12512227), (12565, 12492311), (13405, 11709503), (17563, 8937305), (23335, 6726629), (24895, 6305117), (32617, 4812395), (32669, 4804735), (34853, 4503655), (60671, 2587165), (64727, 2425045), (69287, 2265445), (73919, 2123485), (87815, 1787461), (137497, 1141595), (163085, 962479), (163345, 960947), (174265, 900731), (228319, 687485), (303355, 517433), (323635, 485009), (346435, 453089), (369595, 424697)]