747029952705

素因数分解:

$3^1\times 5^1\times {\mathrm{157}}^1\times {\mathrm{317}}^1\times {\mathrm{433}}^1\times {\mathrm{2311}}^1$

素因数の和:3226

約数の個数: 64

約数和(自身を含む): 1209965557248

約数和(自身を除く): 462935604543

約数列:

[1, 3, 5, 15, 157, 317, 433, 471, 785, 951, 1299, 1585, 2165, 2311, 2355, 4755, 6495, 6933, 11555, 34665, 49769, 67981, 137261, 149307, 203943, 248845, 339905, 362827, 411783, 686305, 732587, 746535, 1000663, 1019715, 1088481, 1814135, 2058915, 2197761, 3001989, 3662935, 5003315, 5442405, 10988805, 15009945, 21549977, 64649931, 107749885, 115016159, 157104091, 317210171, 323249655, 345048477, 471312273, 575080795, 785520455, 951630513, 1586050855, 1725242385, 2356561365, 4758152565, 49801996847, 149405990541, 249009984235, 747029952705]

約数ペア:

[(1, 747029952705), (3, 249009984235), (5, 149405990541), (15, 49801996847), (157, 4758152565), (317, 2356561365), (433, 1725242385), (471, 1586050855), (785, 951630513), (951, 785520455), (1299, 575080795), (1585, 471312273), (2165, 345048477), (2311, 323249655), (2355, 317210171), (4755, 157104091), (6495, 115016159), (6933, 107749885), (11555, 64649931), (34665, 21549977), (49769, 15009945), (67981, 10988805), (137261, 5442405), (149307, 5003315), (203943, 3662935), (248845, 3001989), (339905, 2197761), (362827, 2058915), (411783, 1814135), (686305, 1088481), (732587, 1019715), (746535, 1000663)]