1299691008005

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1381}}^1\times {\mathrm{10733}}^1$

素因数の和:12222

約数の個数: 64

約数和(自身を含む): 1794367572480

約数和(自身を除く): 494676564475

約数列:

[1, 5, 13, 19, 65, 71, 95, 247, 355, 923, 1235, 1349, 1381, 4615, 6745, 6905, 10733, 17537, 17953, 26239, 53665, 87685, 89765, 98051, 131195, 139529, 203927, 341107, 490255, 697645, 762043, 1019635, 1274663, 1705535, 1862969, 2651051, 3810215, 6373315, 9314845, 9906559, 13255255, 14478817, 14822273, 24218597, 49532795, 72394085, 74111365, 121092985, 188224621, 192689549, 281623187, 941123105, 963447745, 1052381383, 1408115935, 3661101431, 5261906915, 13680957979, 18305507155, 19995246277, 68404789895, 99976231385, 259938201601, 1299691008005]

約数ペア:

[(1, 1299691008005), (5, 259938201601), (13, 99976231385), (19, 68404789895), (65, 19995246277), (71, 18305507155), (95, 13680957979), (247, 5261906915), (355, 3661101431), (923, 1408115935), (1235, 1052381383), (1349, 963447745), (1381, 941123105), (4615, 281623187), (6745, 192689549), (6905, 188224621), (10733, 121092985), (17537, 74111365), (17953, 72394085), (26239, 49532795), (53665, 24218597), (87685, 14822273), (89765, 14478817), (98051, 13255255), (131195, 9906559), (139529, 9314845), (203927, 6373315), (341107, 3810215), (490255, 2651051), (697645, 1862969), (762043, 1705535), (1019635, 1274663)]