697970115

素因数分解:

$3^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:157

約数の個数: 128

約数和(自身を含む): 1360281600

約数和(自身を除く): 662311485

約数列:

[1, 3, 5, 9, 15, 27, 29, 31, 45, 71, 81, 87, 93, 135, 145, 155, 213, 243, 261, 279, 355, 405, 435, 465, 639, 729, 783, 837, 899, 1065, 1215, 1305, 1395, 1917, 2059, 2187, 2201, 2349, 2511, 2697, 3195, 3645, 3915, 4185, 4495, 5751, 6177, 6603, 7047, 7533, 8091, 9585, 10295, 10935, 11005, 11745, 12555, 13485, 17253, 18531, 19809, 21141, 22599, 24273, 28755, 30885, 33015, 35235, 37665, 40455, 51759, 55593, 59427, 63423, 63829, 67797, 72819, 86265, 92655, 99045, 105705, 112995, 121365, 155277, 166779, 178281, 191487, 218457, 258795, 277965, 297135, 317115, 319145, 338985, 364095, 500337, 534843, 574461, 655371, 776385, 833895, 891405, 957435, 1092285, 1501011, 1604529, 1723383, 1966113, 2501685, 2674215, 2872305, 3276855, 4503033, 4813587, 5170149, 7505055, 8022645, 8616915, 9830565, 15510447, 22515165, 24067935, 25850745, 46531341, 77552235, 139594023, 232656705, 697970115]

約数ペア:

[(1, 697970115), (3, 232656705), (5, 139594023), (9, 77552235), (15, 46531341), (27, 25850745), (29, 24067935), (31, 22515165), (45, 15510447), (71, 9830565), (81, 8616915), (87, 8022645), (93, 7505055), (135, 5170149), (145, 4813587), (155, 4503033), (213, 3276855), (243, 2872305), (261, 2674215), (279, 2501685), (355, 1966113), (405, 1723383), (435, 1604529), (465, 1501011), (639, 1092285), (729, 957435), (783, 891405), (837, 833895), (899, 776385), (1065, 655371), (1215, 574461), (1305, 534843), (1395, 500337), (1917, 364095), (2059, 338985), (2187, 319145), (2201, 317115), (2349, 297135), (2511, 277965), (2697, 258795), (3195, 218457), (3645, 191487), (3915, 178281), (4185, 166779), (4495, 155277), (5751, 121365), (6177, 112995), (6603, 105705), (7047, 99045), (7533, 92655), (8091, 86265), (9585, 72819), (10295, 67797), (10935, 63829), (11005, 63423), (11745, 59427), (12555, 55593), (13485, 51759), (17253, 40455), (18531, 37665), (19809, 35235), (21141, 33015), (22599, 30885), (24273, 28755)]