201529921815

素因数分解:

$3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{179}}^1\times {\mathrm{547}}^1\times {\mathrm{863}}^1$

素因数の和:1653

約数の個数: 96

約数和(自身を含む): 358967531520

約数和(自身を除く): 157437609705

約数列:

[1, 3, 5, 9, 15, 45, 53, 159, 179, 265, 477, 537, 547, 795, 863, 895, 1611, 1641, 2385, 2589, 2685, 2735, 4315, 4923, 7767, 8055, 8205, 9487, 12945, 24615, 28461, 28991, 38835, 45739, 47435, 85383, 86973, 97913, 137217, 142305, 144955, 154477, 228695, 260919, 293739, 411651, 426915, 434865, 463431, 472061, 489565, 686085, 772385, 881217, 1304595, 1390293, 1416183, 1468695, 2058255, 2317155, 2360305, 4248549, 4406085, 5189389, 6951465, 7080915, 8187281, 15568167, 21242745, 24561843, 25019233, 25946945, 40936405, 46704501, 73685529, 75057699, 77840835, 84498919, 122809215, 125096165, 225173097, 233522505, 253496757, 368427645, 375288495, 422494595, 760490271, 1125865485, 1267483785, 3802451355, 4478442707, 13435328121, 22392213535, 40305984363, 67176640605, 201529921815]

約数ペア:

[(1, 201529921815), (3, 67176640605), (5, 40305984363), (9, 22392213535), (15, 13435328121), (45, 4478442707), (53, 3802451355), (159, 1267483785), (179, 1125865485), (265, 760490271), (477, 422494595), (537, 375288495), (547, 368427645), (795, 253496757), (863, 233522505), (895, 225173097), (1611, 125096165), (1641, 122809215), (2385, 84498919), (2589, 77840835), (2685, 75057699), (2735, 73685529), (4315, 46704501), (4923, 40936405), (7767, 25946945), (8055, 25019233), (8205, 24561843), (9487, 21242745), (12945, 15568167), (24615, 8187281), (28461, 7080915), (28991, 6951465), (38835, 5189389), (45739, 4406085), (47435, 4248549), (85383, 2360305), (86973, 2317155), (97913, 2058255), (137217, 1468695), (142305, 1416183), (144955, 1390293), (154477, 1304595), (228695, 881217), (260919, 772385), (293739, 686085), (411651, 489565), (426915, 472061), (434865, 463431)]