2559970575

素因数分解:

$3^4\times 5^2\times {\mathrm{257}}^1\times {\mathrm{4919}}^1$

素因数の和:5198

約数の個数: 60

約数和(自身を含む): 4761369360

約数和(自身を除く): 2201398785

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 257, 405, 675, 771, 1285, 2025, 2313, 3855, 4919, 6425, 6939, 11565, 14757, 19275, 20817, 24595, 34695, 44271, 57825, 73785, 104085, 122975, 132813, 173475, 221355, 368925, 398439, 520425, 664065, 1106775, 1264183, 1992195, 3320325, 3792549, 6320915, 9960975, 11377647, 18962745, 31604575, 34132941, 56888235, 94813725, 102398823, 170664705, 284441175, 511994115, 853323525, 2559970575]

約数ペア:

[(1, 2559970575), (3, 853323525), (5, 511994115), (9, 284441175), (15, 170664705), (25, 102398823), (27, 94813725), (45, 56888235), (75, 34132941), (81, 31604575), (135, 18962745), (225, 11377647), (257, 9960975), (405, 6320915), (675, 3792549), (771, 3320325), (1285, 1992195), (2025, 1264183), (2313, 1106775), (3855, 664065), (4919, 520425), (6425, 398439), (6939, 368925), (11565, 221355), (14757, 173475), (19275, 132813), (20817, 122975), (24595, 104085), (34695, 73785), (44271, 57825)]