25005405

素因数分解:

$3^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{139}}^1\times {\mathrm{179}}^1$

素因数の和:393

約数の個数: 32

約数和(自身を含む): 41126400

約数和(自身を除く): 16120995

約数列:

[1, 3, 5, 15, 67, 139, 179, 201, 335, 417, 537, 695, 895, 1005, 2085, 2685, 9313, 11993, 24881, 27939, 35979, 46565, 59965, 74643, 124405, 139695, 179895, 373215, 1667027, 5001081, 8335135, 25005405]

約数ペア:

[(1, 25005405), (3, 8335135), (5, 5001081), (15, 1667027), (67, 373215), (139, 179895), (179, 139695), (201, 124405), (335, 74643), (417, 59965), (537, 46565), (695, 35979), (895, 27939), (1005, 24881), (2085, 11993), (2685, 9313)]