51450525

素因数分解:

$3^3\times 5^2\times 7^1\times {\mathrm{10889}}^1$

素因数の和:10915

約数の個数: 48

約数和(自身を含む): 108028800

約数和(自身を除く): 56578275

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 63, 75, 105, 135, 175, 189, 225, 315, 525, 675, 945, 1575, 4725, 10889, 32667, 54445, 76223, 98001, 163335, 228669, 272225, 294003, 381115, 490005, 686007, 816675, 1143345, 1470015, 1905575, 2058021, 2450025, 3430035, 5716725, 7350075, 10290105, 17150175, 51450525]

約数ペア:

[(1, 51450525), (3, 17150175), (5, 10290105), (7, 7350075), (9, 5716725), (15, 3430035), (21, 2450025), (25, 2058021), (27, 1905575), (35, 1470015), (45, 1143345), (63, 816675), (75, 686007), (105, 490005), (135, 381115), (175, 294003), (189, 272225), (225, 228669), (315, 163335), (525, 98001), (675, 76223), (945, 54445), (1575, 32667), (4725, 10889)]