2870292425

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{10427}}^1$

素因数の和:10479

約数の個数: 72

約数和(自身を含む): 4815400128

約数和(自身を除く): 1945107703

約数列:

[1, 5, 7, 11, 13, 25, 35, 55, 65, 77, 91, 121, 143, 175, 275, 325, 385, 455, 605, 715, 847, 1001, 1573, 1925, 2275, 3025, 3575, 4235, 5005, 7865, 10427, 11011, 21175, 25025, 39325, 52135, 55055, 72989, 114697, 135551, 260675, 275275, 364945, 573485, 677755, 802879, 948857, 1261667, 1491061, 1824725, 2867425, 3388775, 4014395, 4744285, 6308335, 7455305, 8831669, 10437427, 16401671, 20071975, 23721425, 31541675, 37276525, 44158345, 52187135, 82008355, 114811697, 220791725, 260935675, 410041775, 574058485, 2870292425]

約数ペア:

[(1, 2870292425), (5, 574058485), (7, 410041775), (11, 260935675), (13, 220791725), (25, 114811697), (35, 82008355), (55, 52187135), (65, 44158345), (77, 37276525), (91, 31541675), (121, 23721425), (143, 20071975), (175, 16401671), (275, 10437427), (325, 8831669), (385, 7455305), (455, 6308335), (605, 4744285), (715, 4014395), (847, 3388775), (1001, 2867425), (1573, 1824725), (1925, 1491061), (2275, 1261667), (3025, 948857), (3575, 802879), (4235, 677755), (5005, 573485), (7865, 364945), (10427, 275275), (11011, 260675), (21175, 135551), (25025, 114697), (39325, 72989), (52135, 55055)]