25075215

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1\times {\mathrm{283}}^1$

素因数の和:484

約数の個数: 48

約数和(自身を含む): 47848320

約数和(自身を除く): 22773105

約数列:

[1, 3, 5, 9, 11, 15, 33, 45, 55, 99, 165, 179, 283, 495, 537, 849, 895, 1415, 1611, 1969, 2547, 2685, 3113, 4245, 5907, 8055, 9339, 9845, 12735, 15565, 17721, 28017, 29535, 46695, 50657, 88605, 140085, 151971, 253285, 455913, 557227, 759855, 1671681, 2279565, 2786135, 5015043, 8358405, 25075215]

約数ペア:

[(1, 25075215), (3, 8358405), (5, 5015043), (9, 2786135), (11, 2279565), (15, 1671681), (33, 759855), (45, 557227), (55, 455913), (99, 253285), (165, 151971), (179, 140085), (283, 88605), (495, 50657), (537, 46695), (849, 29535), (895, 28017), (1415, 17721), (1611, 15565), (1969, 12735), (2547, 9845), (2685, 9339), (3113, 8055), (4245, 5907)]