7998795

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{379}}^1$

素因数の和:464

約数の個数: 48

約数和(自身を含む): 16124160

約数和(自身を除く): 8125365

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 67, 105, 201, 315, 335, 379, 469, 603, 1005, 1137, 1407, 1895, 2345, 2653, 3015, 3411, 4221, 5685, 7035, 7959, 13265, 17055, 21105, 23877, 25393, 39795, 76179, 119385, 126965, 177751, 228537, 380895, 533253, 888755, 1142685, 1599759, 2666265, 7998795]

約数ペア:

[(1, 7998795), (3, 2666265), (5, 1599759), (7, 1142685), (9, 888755), (15, 533253), (21, 380895), (35, 228537), (45, 177751), (63, 126965), (67, 119385), (105, 76179), (201, 39795), (315, 25393), (335, 23877), (379, 21105), (469, 17055), (603, 13265), (1005, 7959), (1137, 7035), (1407, 5685), (1895, 4221), (2345, 3411), (2653, 3015)]