15693538015

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{241}}^1\times {\mathrm{661}}^1$

素因数の和:1004

約数の個数: 64

約数和(自身を含む): 21454519680

約数和(自身を除く): 5760981665

約数列:

[1, 5, 17, 19, 61, 85, 95, 241, 305, 323, 661, 1037, 1159, 1205, 1615, 3305, 4097, 4579, 5185, 5795, 11237, 12559, 14701, 19703, 20485, 22895, 40321, 56185, 62795, 73505, 77843, 98515, 159301, 201605, 213503, 249917, 279319, 389215, 685457, 766099, 796505, 1067515, 1249585, 1396595, 2708117, 3026719, 3427285, 3830495, 4748423, 9717361, 13023683, 13540585, 15133595, 23742115, 48586805, 51454223, 65118415, 165195137, 184629859, 257271115, 825975685, 923149295, 3138707603, 15693538015]

約数ペア:

[(1, 15693538015), (5, 3138707603), (17, 923149295), (19, 825975685), (61, 257271115), (85, 184629859), (95, 165195137), (241, 65118415), (305, 51454223), (323, 48586805), (661, 23742115), (1037, 15133595), (1159, 13540585), (1205, 13023683), (1615, 9717361), (3305, 4748423), (4097, 3830495), (4579, 3427285), (5185, 3026719), (5795, 2708117), (11237, 1396595), (12559, 1249585), (14701, 1067515), (19703, 796505), (20485, 766099), (22895, 685457), (40321, 389215), (56185, 279319), (62795, 249917), (73505, 213503), (77843, 201605), (98515, 159301)]