551093335

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:280

約数の個数: 64

約数和(自身を含む): 783820800

約数和(自身を除く): 232727465

約数列:

[1, 5, 13, 17, 59, 65, 79, 85, 107, 221, 295, 395, 535, 767, 1003, 1027, 1105, 1343, 1391, 1819, 3835, 4661, 5015, 5135, 6313, 6715, 6955, 8453, 9095, 13039, 17459, 23305, 23647, 31565, 42265, 60593, 65195, 79237, 82069, 87295, 107321, 109889, 118235, 143701, 302965, 396185, 410345, 498727, 536605, 549445, 718505, 1030081, 1395173, 1868113, 2493635, 5150405, 6483451, 6975865, 8478359, 9340565, 32417255, 42391795, 110218667, 551093335]

約数ペア:

[(1, 551093335), (5, 110218667), (13, 42391795), (17, 32417255), (59, 9340565), (65, 8478359), (79, 6975865), (85, 6483451), (107, 5150405), (221, 2493635), (295, 1868113), (395, 1395173), (535, 1030081), (767, 718505), (1003, 549445), (1027, 536605), (1105, 498727), (1343, 410345), (1391, 396185), (1819, 302965), (3835, 143701), (4661, 118235), (5015, 109889), (5135, 107321), (6313, 87295), (6715, 82069), (6955, 79237), (8453, 65195), (9095, 60593), (13039, 42265), (17459, 31565), (23305, 23647)]