7840371105

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{379}}^1\times {\mathrm{7297}}^1$

素因数の和:7700

約数の個数: 80

約数和(自身を含む): 16106977920

約数和(自身を除く): 8266606815

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 315, 379, 405, 567, 945, 1137, 1895, 2653, 2835, 3411, 5685, 7297, 7959, 10233, 13265, 17055, 21891, 23877, 30699, 36485, 39795, 51079, 51165, 65673, 71631, 109455, 119385, 153237, 153495, 197019, 214893, 255395, 328365, 358155, 459711, 591057, 766185, 985095, 1074465, 1379133, 2298555, 2765563, 2955285, 4137399, 6895665, 8296689, 13827815, 19358941, 20686995, 24890067, 41483445, 58076823, 74670201, 96794705, 124450335, 174230469, 224010603, 290384115, 373351005, 522691407, 871152345, 1120053015, 1568074221, 2613457035, 7840371105]

約数ペア:

[(1, 7840371105), (3, 2613457035), (5, 1568074221), (7, 1120053015), (9, 871152345), (15, 522691407), (21, 373351005), (27, 290384115), (35, 224010603), (45, 174230469), (63, 124450335), (81, 96794705), (105, 74670201), (135, 58076823), (189, 41483445), (315, 24890067), (379, 20686995), (405, 19358941), (567, 13827815), (945, 8296689), (1137, 6895665), (1895, 4137399), (2653, 2955285), (2835, 2765563), (3411, 2298555), (5685, 1379133), (7297, 1074465), (7959, 985095), (10233, 766185), (13265, 591057), (17055, 459711), (21891, 358155), (23877, 328365), (30699, 255395), (36485, 214893), (39795, 197019), (51079, 153495), (51165, 153237), (65673, 119385), (71631, 109455)]