1280810175

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{577}}^1\times {\mathrm{1741}}^1$

素因数の和:2348

約数の個数: 48

約数和(自身を含む): 2247347232

約数和(自身を除く): 966537057

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 577, 1275, 1731, 1741, 2885, 5223, 8655, 8705, 9809, 14425, 26115, 29427, 29597, 43275, 43525, 49045, 88791, 130575, 147135, 147985, 245225, 443955, 735675, 739925, 1004557, 2219775, 3013671, 5022785, 15068355, 17077469, 25113925, 51232407, 75341775, 85387345, 256162035, 426936725, 1280810175]

約数ペア:

[(1, 1280810175), (3, 426936725), (5, 256162035), (15, 85387345), (17, 75341775), (25, 51232407), (51, 25113925), (75, 17077469), (85, 15068355), (255, 5022785), (425, 3013671), (577, 2219775), (1275, 1004557), (1731, 739925), (1741, 735675), (2885, 443955), (5223, 245225), (8655, 147985), (8705, 147135), (9809, 130575), (14425, 88791), (26115, 49045), (29427, 43525), (29597, 43275)]