18542911205

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{79}}^1\times {\mathrm{1429}}^1$

素因数の和:1571

約数の個数: 96

約数和(自身を含む): 29290060800

約数和(自身を除く): 10747149595

約数列:

[1, 5, 7, 13, 19, 35, 65, 79, 91, 95, 133, 247, 361, 395, 455, 553, 665, 1027, 1235, 1429, 1501, 1729, 1805, 2527, 2765, 4693, 5135, 7145, 7189, 7505, 8645, 10003, 10507, 12635, 18577, 19513, 23465, 27151, 28519, 32851, 35945, 50015, 52535, 92885, 97565, 112891, 130039, 135755, 136591, 142595, 164255, 190057, 199633, 352963, 370747, 515869, 564455, 650195, 682955, 790237, 950285, 998165, 1467583, 1764815, 1853735, 2144929, 2470741, 2579345, 2595229, 3611083, 3951185, 6706297, 7337915, 10273081, 10724645, 12353705, 12976145, 15014503, 18055415, 27884077, 33531485, 40753651, 46944079, 51365405, 75072515, 139420385, 195188539, 203768255, 234720395, 285275557, 529797463, 975942695, 1426377785, 2648987315, 3708582241, 18542911205]

約数ペア:

[(1, 18542911205), (5, 3708582241), (7, 2648987315), (13, 1426377785), (19, 975942695), (35, 529797463), (65, 285275557), (79, 234720395), (91, 203768255), (95, 195188539), (133, 139420385), (247, 75072515), (361, 51365405), (395, 46944079), (455, 40753651), (553, 33531485), (665, 27884077), (1027, 18055415), (1235, 15014503), (1429, 12976145), (1501, 12353705), (1729, 10724645), (1805, 10273081), (2527, 7337915), (2765, 6706297), (4693, 3951185), (5135, 3611083), (7145, 2595229), (7189, 2579345), (7505, 2470741), (8645, 2144929), (10003, 1853735), (10507, 1764815), (12635, 1467583), (18577, 998165), (19513, 950285), (23465, 790237), (27151, 682955), (28519, 650195), (32851, 564455), (35945, 515869), (50015, 370747), (52535, 352963), (92885, 199633), (97565, 190057), (112891, 164255), (130039, 142595), (135755, 136591)]