77326515

素因数分解:

$3^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{1741}}^1$

素因数の和:1809

約数の個数: 64

約数和(自身を含む): 160542720

約数和(自身を除く): 83216205

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 47, 63, 105, 135, 141, 189, 235, 315, 329, 423, 705, 945, 987, 1269, 1645, 1741, 2115, 2961, 4935, 5223, 6345, 8705, 8883, 12187, 14805, 15669, 26115, 36561, 44415, 47007, 60935, 78345, 81827, 109683, 182805, 235035, 245481, 329049, 409135, 548415, 572789, 736443, 1227405, 1645245, 1718367, 2209329, 2863945, 3682215, 5155101, 8591835, 11046645, 15465303, 25775505, 77326515]

約数ペア:

[(1, 77326515), (3, 25775505), (5, 15465303), (7, 11046645), (9, 8591835), (15, 5155101), (21, 3682215), (27, 2863945), (35, 2209329), (45, 1718367), (47, 1645245), (63, 1227405), (105, 736443), (135, 572789), (141, 548415), (189, 409135), (235, 329049), (315, 245481), (329, 235035), (423, 182805), (705, 109683), (945, 81827), (987, 78345), (1269, 60935), (1645, 47007), (1741, 44415), (2115, 36561), (2961, 26115), (4935, 15669), (5223, 14805), (6345, 12187), (8705, 8883)]