17235855

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1$

素因数の和:118

約数の個数: 128

約数和(自身を含む): 39997440

約数和(自身を除く): 22761585

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 23, 27, 35, 39, 45, 61, 63, 65, 69, 91, 105, 115, 117, 135, 161, 183, 189, 195, 207, 273, 299, 305, 315, 345, 351, 427, 455, 483, 549, 585, 621, 793, 805, 819, 897, 915, 945, 1035, 1281, 1365, 1403, 1449, 1495, 1647, 1755, 2093, 2135, 2379, 2415, 2457, 2691, 2745, 3105, 3843, 3965, 4095, 4209, 4347, 4485, 5551, 6279, 6405, 7015, 7137, 7245, 8073, 8235, 9821, 10465, 11529, 11895, 12285, 12627, 13455, 16653, 18239, 18837, 19215, 21045, 21411, 21735, 27755, 29463, 31395, 35685, 37881, 40365, 49105, 49959, 54717, 56511, 57645, 63135, 83265, 88389, 91195, 94185, 107055, 127673, 147315, 149877, 164151, 189405, 249795, 265167, 273585, 282555, 383019, 441945, 492453, 638365, 749385, 820755, 1149057, 1325835, 1915095, 2462265, 3447171, 5745285, 17235855]

約数ペア:

[(1, 17235855), (3, 5745285), (5, 3447171), (7, 2462265), (9, 1915095), (13, 1325835), (15, 1149057), (21, 820755), (23, 749385), (27, 638365), (35, 492453), (39, 441945), (45, 383019), (61, 282555), (63, 273585), (65, 265167), (69, 249795), (91, 189405), (105, 164151), (115, 149877), (117, 147315), (135, 127673), (161, 107055), (183, 94185), (189, 91195), (195, 88389), (207, 83265), (273, 63135), (299, 57645), (305, 56511), (315, 54717), (345, 49959), (351, 49105), (427, 40365), (455, 37881), (483, 35685), (549, 31395), (585, 29463), (621, 27755), (793, 21735), (805, 21411), (819, 21045), (897, 19215), (915, 18837), (945, 18239), (1035, 16653), (1281, 13455), (1365, 12627), (1403, 12285), (1449, 11895), (1495, 11529), (1647, 10465), (1755, 9821), (2093, 8235), (2135, 8073), (2379, 7245), (2415, 7137), (2457, 7015), (2691, 6405), (2745, 6279), (3105, 5551), (3843, 4485), (3965, 4347), (4095, 4209)]