80745525

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{743}}^1$

素因数の和:792

約数の個数: 96

約数和(自身を含む): 177131520

約数和(自身を除く): 96385995

約数列:

[1, 3, 5, 7, 9, 15, 21, 23, 25, 27, 35, 45, 63, 69, 75, 105, 115, 135, 161, 175, 189, 207, 225, 315, 345, 483, 525, 575, 621, 675, 743, 805, 945, 1035, 1449, 1575, 1725, 2229, 2415, 3105, 3715, 4025, 4347, 4725, 5175, 5201, 6687, 7245, 11145, 12075, 15525, 15603, 17089, 18575, 20061, 21735, 26005, 33435, 36225, 46809, 51267, 55725, 78015, 85445, 100305, 108675, 119623, 130025, 140427, 153801, 167175, 234045, 256335, 358869, 390075, 427225, 461403, 501525, 598115, 702135, 769005, 1076607, 1170225, 1281675, 1794345, 2307015, 2990575, 3229821, 3510675, 3845025, 5383035, 8971725, 11535075, 16149105, 26915175, 80745525]

約数ペア:

[(1, 80745525), (3, 26915175), (5, 16149105), (7, 11535075), (9, 8971725), (15, 5383035), (21, 3845025), (23, 3510675), (25, 3229821), (27, 2990575), (35, 2307015), (45, 1794345), (63, 1281675), (69, 1170225), (75, 1076607), (105, 769005), (115, 702135), (135, 598115), (161, 501525), (175, 461403), (189, 427225), (207, 390075), (225, 358869), (315, 256335), (345, 234045), (483, 167175), (525, 153801), (575, 140427), (621, 130025), (675, 119623), (743, 108675), (805, 100305), (945, 85445), (1035, 78015), (1449, 55725), (1575, 51267), (1725, 46809), (2229, 36225), (2415, 33435), (3105, 26005), (3715, 21735), (4025, 20061), (4347, 18575), (4725, 17089), (5175, 15603), (5201, 15525), (6687, 12075), (7245, 11145)]