25115967

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{173}}^1\times {\mathrm{283}}^1$

素因数の和:484

約数の個数: 32

約数和(自身を含む): 39532800

約数和(自身を除く): 14416833

約数列:

[1, 3, 9, 19, 27, 57, 171, 173, 283, 513, 519, 849, 1557, 2547, 3287, 4671, 5377, 7641, 9861, 16131, 29583, 48393, 48959, 88749, 145179, 146877, 440631, 930221, 1321893, 2790663, 8371989, 25115967]

約数ペア:

[(1, 25115967), (3, 8371989), (9, 2790663), (19, 1321893), (27, 930221), (57, 440631), (171, 146877), (173, 145179), (283, 88749), (513, 48959), (519, 48393), (849, 29583), (1557, 16131), (2547, 9861), (3287, 7641), (4671, 5377)]