15696989055

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{251}}^1\times {\mathrm{1831}}^1$

素因数の和:2130

約数の個数: 128

約数和(自身を含む): 31910215680

約数和(自身を除く): 16213226625

約数列:

[1, 3, 5, 9, 11, 15, 23, 27, 33, 45, 55, 69, 99, 115, 135, 165, 207, 251, 253, 297, 345, 495, 621, 753, 759, 1035, 1255, 1265, 1485, 1831, 2259, 2277, 2761, 3105, 3765, 3795, 5493, 5773, 6777, 6831, 8283, 9155, 11295, 11385, 13805, 16479, 17319, 20141, 24849, 27465, 28865, 33885, 34155, 41415, 42113, 49437, 51957, 60423, 63503, 74547, 82395, 86595, 100705, 124245, 126339, 155871, 181269, 190509, 210565, 247185, 259785, 302115, 317515, 372735, 379017, 459581, 463243, 543807, 571527, 631695, 779355, 906345, 952545, 1137051, 1378743, 1389729, 1714581, 1895085, 2297905, 2316215, 2719035, 2857635, 4136229, 4169187, 5055391, 5685255, 6893715, 6948645, 8572905, 10570363, 12408687, 12507561, 15166173, 20681145, 20845935, 25276955, 31711089, 45498519, 52851815, 62043435, 62537805, 75830865, 95133267, 116273993, 136495557, 158555445, 227492595, 285399801, 348821979, 475666335, 581369965, 682477785, 1046465937, 1426999005, 1744109895, 3139397811, 5232329685, 15696989055]

約数ペア:

[(1, 15696989055), (3, 5232329685), (5, 3139397811), (9, 1744109895), (11, 1426999005), (15, 1046465937), (23, 682477785), (27, 581369965), (33, 475666335), (45, 348821979), (55, 285399801), (69, 227492595), (99, 158555445), (115, 136495557), (135, 116273993), (165, 95133267), (207, 75830865), (251, 62537805), (253, 62043435), (297, 52851815), (345, 45498519), (495, 31711089), (621, 25276955), (753, 20845935), (759, 20681145), (1035, 15166173), (1255, 12507561), (1265, 12408687), (1485, 10570363), (1831, 8572905), (2259, 6948645), (2277, 6893715), (2761, 5685255), (3105, 5055391), (3765, 4169187), (3795, 4136229), (5493, 2857635), (5773, 2719035), (6777, 2316215), (6831, 2297905), (8283, 1895085), (9155, 1714581), (11295, 1389729), (11385, 1378743), (13805, 1137051), (16479, 952545), (17319, 906345), (20141, 779355), (24849, 631695), (27465, 571527), (28865, 543807), (33885, 463243), (34155, 459581), (41415, 379017), (42113, 372735), (49437, 317515), (51957, 302115), (60423, 259785), (63503, 247185), (74547, 210565), (82395, 190509), (86595, 181269), (100705, 155871), (124245, 126339)]