25398117

素因数分解:

$3^5\times {\mathrm{19}}^1\times {\mathrm{5501}}^1$

素因数の和:5535

約数の個数: 24

約数和(自身を含む): 40054560

約数和(自身を除く): 14656443

約数列:

[1, 3, 9, 19, 27, 57, 81, 171, 243, 513, 1539, 4617, 5501, 16503, 49509, 104519, 148527, 313557, 445581, 940671, 1336743, 2822013, 8466039, 25398117]

約数ペア:

[(1, 25398117), (3, 8466039), (9, 2822013), (19, 1336743), (27, 940671), (57, 445581), (81, 313557), (171, 148527), (243, 104519), (513, 49509), (1539, 16503), (4617, 5501)]