15693947715

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{241}}^1\times {\mathrm{263}}^1\times {\mathrm{971}}^1$

素因数の和:1500

約数の個数: 64

約数和(自身を含む): 26826826752

約数和(自身を除く): 11132879037

約数列:

[1, 3, 5, 15, 17, 51, 85, 241, 255, 263, 723, 789, 971, 1205, 1315, 2913, 3615, 3945, 4097, 4471, 4855, 12291, 13413, 14565, 16507, 20485, 22355, 49521, 61455, 63383, 67065, 82535, 190149, 234011, 247605, 255373, 316915, 702033, 766119, 950745, 1077511, 1170055, 1276865, 3232533, 3510165, 3830595, 3978187, 4341341, 5387555, 11934561, 13024023, 16162665, 19890935, 21706705, 59672805, 61544893, 65120115, 184634679, 307724465, 923173395, 1046263181, 3138789543, 5231315905, 15693947715]

約数ペア:

[(1, 15693947715), (3, 5231315905), (5, 3138789543), (15, 1046263181), (17, 923173395), (51, 307724465), (85, 184634679), (241, 65120115), (255, 61544893), (263, 59672805), (723, 21706705), (789, 19890935), (971, 16162665), (1205, 13024023), (1315, 11934561), (2913, 5387555), (3615, 4341341), (3945, 3978187), (4097, 3830595), (4471, 3510165), (4855, 3232533), (12291, 1276865), (13413, 1170055), (14565, 1077511), (16507, 950745), (20485, 766119), (22355, 702033), (49521, 316915), (61455, 255373), (63383, 247605), (67065, 234011), (82535, 190149)]