117773495

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:288

約数の個数: 64

約数和(自身を含む): 182476800

約数和(自身を除く): 64703305

約数列:

[1, 5, 7, 19, 29, 31, 35, 95, 133, 145, 155, 197, 203, 217, 551, 589, 665, 899, 985, 1015, 1085, 1379, 2755, 2945, 3743, 3857, 4123, 4495, 5713, 6107, 6293, 6895, 17081, 18715, 19285, 20615, 26201, 28565, 30535, 31465, 39991, 42749, 85405, 108547, 116033, 119567, 131005, 177103, 199955, 213745, 542735, 580165, 597835, 759829, 812231, 885515, 1239721, 3364957, 3799145, 4061155, 6198605, 16824785, 23554699, 117773495]

約数ペア:

[(1, 117773495), (5, 23554699), (7, 16824785), (19, 6198605), (29, 4061155), (31, 3799145), (35, 3364957), (95, 1239721), (133, 885515), (145, 812231), (155, 759829), (197, 597835), (203, 580165), (217, 542735), (551, 213745), (589, 199955), (665, 177103), (899, 131005), (985, 119567), (1015, 116033), (1085, 108547), (1379, 85405), (2755, 42749), (2945, 39991), (3743, 31465), (3857, 30535), (4123, 28565), (4495, 26201), (5713, 20615), (6107, 19285), (6293, 18715), (6895, 17081)]