15743385

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:135

約数の個数: 96

約数和(自身を含む): 33965568

約数和(自身を除く): 18222183

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 35, 41, 45, 53, 63, 69, 105, 115, 123, 159, 161, 205, 207, 265, 287, 315, 345, 369, 371, 477, 483, 615, 795, 805, 861, 943, 1035, 1113, 1219, 1435, 1449, 1845, 1855, 2173, 2385, 2415, 2583, 2829, 3339, 3657, 4305, 4715, 5565, 6095, 6519, 6601, 7245, 8487, 8533, 10865, 10971, 12915, 14145, 15211, 16695, 18285, 19557, 19803, 25599, 32595, 33005, 42435, 42665, 45633, 49979, 54855, 59409, 76055, 76797, 97785, 99015, 127995, 136899, 149937, 228165, 249895, 297045, 349853, 383985, 449811, 684495, 749685, 1049559, 1749265, 2249055, 3148677, 5247795, 15743385]

約数ペア:

[(1, 15743385), (3, 5247795), (5, 3148677), (7, 2249055), (9, 1749265), (15, 1049559), (21, 749685), (23, 684495), (35, 449811), (41, 383985), (45, 349853), (53, 297045), (63, 249895), (69, 228165), (105, 149937), (115, 136899), (123, 127995), (159, 99015), (161, 97785), (205, 76797), (207, 76055), (265, 59409), (287, 54855), (315, 49979), (345, 45633), (369, 42665), (371, 42435), (477, 33005), (483, 32595), (615, 25599), (795, 19803), (805, 19557), (861, 18285), (943, 16695), (1035, 15211), (1113, 14145), (1219, 12915), (1435, 10971), (1449, 10865), (1845, 8533), (1855, 8487), (2173, 7245), (2385, 6601), (2415, 6519), (2583, 6095), (2829, 5565), (3339, 4715), (3657, 4305)]