7743645

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1$

素因数の和:123

約数の個数: 96

約数和(自身を含む): 17332224

約数和(自身を除く): 9588579

約数列:

[1, 3, 5, 7, 9, 13, 15, 21, 31, 35, 39, 45, 61, 63, 65, 91, 93, 105, 117, 155, 183, 195, 217, 273, 279, 305, 315, 403, 427, 455, 465, 549, 585, 651, 793, 819, 915, 1085, 1209, 1281, 1365, 1395, 1891, 1953, 2015, 2135, 2379, 2745, 2821, 3255, 3627, 3843, 3965, 4095, 5551, 5673, 6045, 6405, 7137, 8463, 9455, 9765, 11895, 13237, 14105, 16653, 17019, 18135, 19215, 24583, 25389, 27755, 28365, 35685, 39711, 42315, 49959, 66185, 73749, 83265, 85095, 119133, 122915, 126945, 172081, 198555, 221247, 249795, 368745, 516243, 595665, 860405, 1106235, 1548729, 2581215, 7743645]

約数ペア:

[(1, 7743645), (3, 2581215), (5, 1548729), (7, 1106235), (9, 860405), (13, 595665), (15, 516243), (21, 368745), (31, 249795), (35, 221247), (39, 198555), (45, 172081), (61, 126945), (63, 122915), (65, 119133), (91, 85095), (93, 83265), (105, 73749), (117, 66185), (155, 49959), (183, 42315), (195, 39711), (217, 35685), (273, 28365), (279, 27755), (305, 25389), (315, 24583), (403, 19215), (427, 18135), (455, 17019), (465, 16653), (549, 14105), (585, 13237), (651, 11895), (793, 9765), (819, 9455), (915, 8463), (1085, 7137), (1209, 6405), (1281, 6045), (1365, 5673), (1395, 5551), (1891, 4095), (1953, 3965), (2015, 3843), (2135, 3627), (2379, 3255), (2745, 2821)]