28759219775

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2437}}^1\times {\mathrm{3301}}^1$

素因数の和:5772

約数の個数: 48

約数和(自身を含む): 41925837408

約数和(自身を除く): 13166617633

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 2437, 3301, 3575, 12185, 16505, 26807, 31681, 36311, 42913, 60925, 82525, 134035, 158405, 181555, 214565, 348491, 472043, 670175, 792025, 907775, 1072825, 1742455, 2360215, 8044537, 8712275, 11801075, 40222685, 88489907, 104578981, 201113425, 442449535, 522894905, 1150368791, 2212247675, 2614474525, 5751843955, 28759219775]

約数ペア:

[(1, 28759219775), (5, 5751843955), (11, 2614474525), (13, 2212247675), (25, 1150368791), (55, 522894905), (65, 442449535), (143, 201113425), (275, 104578981), (325, 88489907), (715, 40222685), (2437, 11801075), (3301, 8712275), (3575, 8044537), (12185, 2360215), (16505, 1742455), (26807, 1072825), (31681, 907775), (36311, 792025), (42913, 670175), (60925, 472043), (82525, 348491), (134035, 214565), (158405, 181555)]