49209525

素因数分解:

$3^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{1279}}^1$

素因数の和:1320

約数の個数: 60

約数和(自身を含む): 96025600

約数和(自身を除く): 46816075

約数列:

[1, 3, 5, 9, 15, 19, 25, 27, 45, 57, 75, 81, 95, 135, 171, 225, 285, 405, 475, 513, 675, 855, 1279, 1425, 1539, 2025, 2565, 3837, 4275, 6395, 7695, 11511, 12825, 19185, 24301, 31975, 34533, 38475, 57555, 72903, 95925, 103599, 121505, 172665, 218709, 287775, 364515, 517995, 607525, 656127, 863325, 1093545, 1822575, 1968381, 2589975, 3280635, 5467725, 9841905, 16403175, 49209525]

約数ペア:

[(1, 49209525), (3, 16403175), (5, 9841905), (9, 5467725), (15, 3280635), (19, 2589975), (25, 1968381), (27, 1822575), (45, 1093545), (57, 863325), (75, 656127), (81, 607525), (95, 517995), (135, 364515), (171, 287775), (225, 218709), (285, 172665), (405, 121505), (475, 103599), (513, 95925), (675, 72903), (855, 57555), (1279, 38475), (1425, 34533), (1539, 31975), (2025, 24301), (2565, 19185), (3837, 12825), (4275, 11511), (6395, 7695)]