1566643121325

素因数分解:

$3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{5768731}}^1$

素因数の和:5768835

約数の個数: 72

約数和(自身を含む): 3012939498816

約数和(自身を除く): 1446296377491

約数列:

[1, 3, 5, 9, 15, 17, 25, 45, 51, 71, 75, 85, 153, 213, 225, 255, 355, 425, 639, 765, 1065, 1207, 1275, 1775, 3195, 3621, 3825, 5325, 6035, 10863, 15975, 18105, 30175, 54315, 90525, 271575, 5768731, 17306193, 28843655, 51918579, 86530965, 98068427, 144218275, 259592895, 294205281, 409579901, 432654825, 490342135, 882615843, 1228739703, 1297964475, 1471026405, 2047899505, 2451710675, 3686219109, 4413079215, 6143698515, 6962858317, 7355132025, 10239497525, 18431095545, 20888574951, 22065396075, 30718492575, 34814291585, 62665724853, 92155477725, 104442874755, 174071457925, 313328624265, 522214373775, 1566643121325]

約数ペア:

[(1, 1566643121325), (3, 522214373775), (5, 313328624265), (9, 174071457925), (15, 104442874755), (17, 92155477725), (25, 62665724853), (45, 34814291585), (51, 30718492575), (71, 22065396075), (75, 20888574951), (85, 18431095545), (153, 10239497525), (213, 7355132025), (225, 6962858317), (255, 6143698515), (355, 4413079215), (425, 3686219109), (639, 2451710675), (765, 2047899505), (1065, 1471026405), (1207, 1297964475), (1275, 1228739703), (1775, 882615843), (3195, 490342135), (3621, 432654825), (3825, 409579901), (5325, 294205281), (6035, 259592895), (10863, 144218275), (15975, 98068427), (18105, 86530965), (30175, 51918579), (54315, 28843655), (90525, 17306193), (271575, 5768731)]