19399684425

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{167}}^1\times {\mathrm{1013}}^1$

素因数の和:1343

約数の個数: 96

約数和(自身を含む): 35487728640

約数和(自身を除く): 16088044215

約数列:

[1, 3, 5, 11, 15, 25, 33, 55, 75, 139, 165, 167, 275, 417, 501, 695, 825, 835, 1013, 1529, 1837, 2085, 2505, 3039, 3475, 4175, 4587, 5065, 5511, 7645, 9185, 10425, 11143, 12525, 15195, 22935, 23213, 25325, 27555, 33429, 38225, 45925, 55715, 69639, 75975, 114675, 116065, 137775, 140807, 167145, 169171, 255343, 278575, 348195, 422421, 507513, 580325, 704035, 766029, 835725, 845855, 1276715, 1548877, 1740975, 1860881, 2112105, 2537565, 3520175, 3830145, 4229275, 4646631, 5582643, 6383575, 7744385, 9304405, 10560525, 12687825, 19150725, 23233155, 23514769, 27913215, 38721925, 46522025, 70544307, 116165775, 117573845, 139566075, 258662459, 352721535, 587869225, 775987377, 1293312295, 1763607675, 3879936885, 6466561475, 19399684425]

約数ペア:

[(1, 19399684425), (3, 6466561475), (5, 3879936885), (11, 1763607675), (15, 1293312295), (25, 775987377), (33, 587869225), (55, 352721535), (75, 258662459), (139, 139566075), (165, 117573845), (167, 116165775), (275, 70544307), (417, 46522025), (501, 38721925), (695, 27913215), (825, 23514769), (835, 23233155), (1013, 19150725), (1529, 12687825), (1837, 10560525), (2085, 9304405), (2505, 7744385), (3039, 6383575), (3475, 5582643), (4175, 4646631), (4587, 4229275), (5065, 3830145), (5511, 3520175), (7645, 2537565), (9185, 2112105), (10425, 1860881), (11143, 1740975), (12525, 1548877), (15195, 1276715), (22935, 845855), (23213, 835725), (25325, 766029), (27555, 704035), (33429, 580325), (38225, 507513), (45925, 422421), (55715, 348195), (69639, 278575), (75975, 255343), (114675, 169171), (116065, 167145), (137775, 140807)]