6740685

素因数分解:

$3^3\times 5^1\times 7^2\times {\mathrm{1019}}^1$

素因数の和:1047

約数の個数: 48

約数和(自身を含む): 13953600

約数和(自身を除く): 7212915

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 49, 63, 105, 135, 147, 189, 245, 315, 441, 735, 945, 1019, 1323, 2205, 3057, 5095, 6615, 7133, 9171, 15285, 21399, 27513, 35665, 45855, 49931, 64197, 106995, 137565, 149793, 192591, 249655, 320985, 449379, 748965, 962955, 1348137, 2246895, 6740685]

約数ペア:

[(1, 6740685), (3, 2246895), (5, 1348137), (7, 962955), (9, 748965), (15, 449379), (21, 320985), (27, 249655), (35, 192591), (45, 149793), (49, 137565), (63, 106995), (105, 64197), (135, 49931), (147, 45855), (189, 35665), (245, 27513), (315, 21399), (441, 15285), (735, 9171), (945, 7133), (1019, 6615), (1323, 5095), (2205, 3057)]