156739575

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{269}}^1\times {\mathrm{457}}^1$

素因数の和:756

約数の個数: 48

約数和(自身を含む): 276009120

約数和(自身を除く): 119269545

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 269, 425, 457, 807, 1275, 1345, 1371, 2285, 4035, 4573, 6725, 6855, 7769, 11425, 13719, 20175, 22865, 23307, 34275, 38845, 68595, 114325, 116535, 122933, 194225, 342975, 368799, 582675, 614665, 1843995, 2089861, 3073325, 6269583, 9219975, 10449305, 31347915, 52246525, 156739575]

約数ペア:

[(1, 156739575), (3, 52246525), (5, 31347915), (15, 10449305), (17, 9219975), (25, 6269583), (51, 3073325), (75, 2089861), (85, 1843995), (255, 614665), (269, 582675), (425, 368799), (457, 342975), (807, 194225), (1275, 122933), (1345, 116535), (1371, 114325), (2285, 68595), (4035, 38845), (4573, 34275), (6725, 23307), (6855, 22865), (7769, 20175), (11425, 13719)]