317167515

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1$

素因数の和:298

約数の個数: 128

約数和(自身を含む): 679403520

約数和(自身を除く): 362236005

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 37, 45, 47, 63, 105, 111, 135, 141, 185, 189, 193, 235, 259, 315, 329, 333, 423, 555, 579, 705, 777, 945, 965, 987, 999, 1269, 1295, 1351, 1645, 1665, 1737, 1739, 2115, 2331, 2895, 2961, 3885, 4053, 4935, 4995, 5211, 5217, 6345, 6755, 6993, 7141, 8685, 8695, 8883, 9071, 11655, 12159, 12173, 14805, 15651, 20265, 21423, 26055, 26085, 27213, 34965, 35705, 36477, 36519, 44415, 45355, 46953, 49987, 60795, 60865, 63497, 64269, 78255, 81639, 107115, 109557, 136065, 149961, 182385, 182595, 190491, 192807, 234765, 244917, 249935, 317485, 321345, 328671, 335627, 408195, 449883, 547785, 571473, 749805, 952455, 964035, 1006881, 1224585, 1349649, 1643355, 1678135, 1714419, 2249415, 2349389, 2857365, 3020643, 5034405, 6748245, 7048167, 8572095, 9061929, 11746945, 15103215, 21144501, 35240835, 45309645, 63433503, 105722505, 317167515]

約数ペア:

[(1, 317167515), (3, 105722505), (5, 63433503), (7, 45309645), (9, 35240835), (15, 21144501), (21, 15103215), (27, 11746945), (35, 9061929), (37, 8572095), (45, 7048167), (47, 6748245), (63, 5034405), (105, 3020643), (111, 2857365), (135, 2349389), (141, 2249415), (185, 1714419), (189, 1678135), (193, 1643355), (235, 1349649), (259, 1224585), (315, 1006881), (329, 964035), (333, 952455), (423, 749805), (555, 571473), (579, 547785), (705, 449883), (777, 408195), (945, 335627), (965, 328671), (987, 321345), (999, 317485), (1269, 249935), (1295, 244917), (1351, 234765), (1645, 192807), (1665, 190491), (1737, 182595), (1739, 182385), (2115, 149961), (2331, 136065), (2895, 109557), (2961, 107115), (3885, 81639), (4053, 78255), (4935, 64269), (4995, 63497), (5211, 60865), (5217, 60795), (6345, 49987), (6755, 46953), (6993, 45355), (7141, 44415), (8685, 36519), (8695, 36477), (8883, 35705), (9071, 34965), (11655, 27213), (12159, 26085), (12173, 26055), (14805, 21423), (15651, 20265)]