8440518955

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1151}}^1$

素因数の和:1249

約数の個数: 96

約数和(自身を含む): 12708347904

約数和(自身を除く): 4267828949

約数列:

[1, 5, 11, 17, 23, 31, 55, 85, 115, 121, 155, 187, 253, 341, 391, 527, 605, 713, 935, 1151, 1265, 1705, 1955, 2057, 2635, 2783, 3565, 3751, 4301, 5755, 5797, 7843, 10285, 12121, 12661, 13915, 18755, 19567, 21505, 26473, 28985, 35681, 39215, 47311, 60605, 63305, 63767, 86273, 97835, 132365, 133331, 139271, 178405, 215237, 236555, 291203, 318835, 392491, 431365, 450041, 606577, 666655, 696355, 820663, 1076185, 1456015, 1466641, 1962455, 2250205, 2367607, 3032885, 3203233, 4103315, 4317401, 4950451, 6672347, 7333205, 9027293, 11838035, 13951271, 16016165, 21587005, 24752255, 33361735, 45136465, 54454961, 69756355, 73395817, 99300223, 153463981, 272274805, 366979085, 496501115, 767319905, 1688103791, 8440518955]

約数ペア:

[(1, 8440518955), (5, 1688103791), (11, 767319905), (17, 496501115), (23, 366979085), (31, 272274805), (55, 153463981), (85, 99300223), (115, 73395817), (121, 69756355), (155, 54454961), (187, 45136465), (253, 33361735), (341, 24752255), (391, 21587005), (527, 16016165), (605, 13951271), (713, 11838035), (935, 9027293), (1151, 7333205), (1265, 6672347), (1705, 4950451), (1955, 4317401), (2057, 4103315), (2635, 3203233), (2783, 3032885), (3565, 2367607), (3751, 2250205), (4301, 1962455), (5755, 1466641), (5797, 1456015), (7843, 1076185), (10285, 820663), (12121, 696355), (12661, 666655), (13915, 606577), (18755, 450041), (19567, 431365), (21505, 392491), (26473, 318835), (28985, 291203), (35681, 236555), (39215, 215237), (47311, 178405), (60605, 139271), (63305, 133331), (63767, 132365), (86273, 97835)]