964820285

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:187

約数の個数: 128

約数和(自身を含む): 1548288000

約数和(自身を除く): 583467715

約数列:

[1, 5, 11, 13, 19, 29, 31, 55, 65, 79, 95, 143, 145, 155, 209, 247, 319, 341, 377, 395, 403, 551, 589, 715, 869, 899, 1027, 1045, 1235, 1501, 1595, 1705, 1885, 2015, 2291, 2449, 2717, 2755, 2945, 4147, 4345, 4433, 4495, 5135, 6061, 6479, 7163, 7505, 7657, 9889, 11297, 11455, 11687, 12245, 13585, 16511, 17081, 19513, 20735, 22165, 25201, 26939, 29783, 30305, 31837, 32395, 35815, 38285, 43529, 46531, 49445, 56485, 58435, 71021, 78793, 82555, 84227, 85405, 97565, 126005, 128557, 134695, 148915, 159185, 187891, 214643, 217645, 222053, 232655, 327613, 350207, 355105, 393965, 421135, 478819, 511841, 565877, 604903, 642785, 781231, 923273, 939455, 1073215, 1110265, 1349399, 1638065, 1751035, 2394095, 2442583, 2559205, 2829385, 3024515, 3906155, 4616365, 6224647, 6653933, 6746995, 10156003, 12212915, 14843389, 17542187, 31123235, 33269665, 50780015, 74216945, 87710935, 192964057, 964820285]

約数ペア:

[(1, 964820285), (5, 192964057), (11, 87710935), (13, 74216945), (19, 50780015), (29, 33269665), (31, 31123235), (55, 17542187), (65, 14843389), (79, 12212915), (95, 10156003), (143, 6746995), (145, 6653933), (155, 6224647), (209, 4616365), (247, 3906155), (319, 3024515), (341, 2829385), (377, 2559205), (395, 2442583), (403, 2394095), (551, 1751035), (589, 1638065), (715, 1349399), (869, 1110265), (899, 1073215), (1027, 939455), (1045, 923273), (1235, 781231), (1501, 642785), (1595, 604903), (1705, 565877), (1885, 511841), (2015, 478819), (2291, 421135), (2449, 393965), (2717, 355105), (2755, 350207), (2945, 327613), (4147, 232655), (4345, 222053), (4433, 217645), (4495, 214643), (5135, 187891), (6061, 159185), (6479, 148915), (7163, 134695), (7505, 128557), (7657, 126005), (9889, 97565), (11297, 85405), (11455, 84227), (11687, 82555), (12245, 78793), (13585, 71021), (16511, 58435), (17081, 56485), (19513, 49445), (20735, 46531), (22165, 43529), (25201, 38285), (26939, 35815), (29783, 32395), (30305, 31837)]