84269465

素因数分解:

$5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{421}}^1$

素因数の和:502

約数の個数: 48

約数和(自身を含む): 127005120

約数和(自身を除く): 42735655

約数列:

[1, 5, 7, 19, 35, 43, 49, 95, 133, 215, 245, 301, 421, 665, 817, 931, 1505, 2105, 2107, 2947, 4085, 4655, 5719, 7999, 10535, 14735, 18103, 20629, 28595, 39995, 40033, 55993, 90515, 103145, 126721, 200165, 279965, 343957, 391951, 633605, 887047, 1719785, 1959755, 2407699, 4435235, 12038495, 16853893, 84269465]

約数ペア:

[(1, 84269465), (5, 16853893), (7, 12038495), (19, 4435235), (35, 2407699), (43, 1959755), (49, 1719785), (95, 887047), (133, 633605), (215, 391951), (245, 343957), (301, 279965), (421, 200165), (665, 126721), (817, 103145), (931, 90515), (1505, 55993), (2105, 40033), (2107, 39995), (2947, 28595), (4085, 20629), (4655, 18103), (5719, 14735), (7999, 10535)]