25138869

素因数分解:

$3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{1051}}^1$

素因数の和:1145

約数の個数: 32

約数和(自身を含む): 41204736

約数和(自身を除く): 16065867

約数列:

[1, 3, 7, 17, 21, 51, 67, 119, 201, 357, 469, 1051, 1139, 1407, 3153, 3417, 7357, 7973, 17867, 22071, 23919, 53601, 70417, 125069, 211251, 375207, 492919, 1197089, 1478757, 3591267, 8379623, 25138869]

約数ペア:

[(1, 25138869), (3, 8379623), (7, 3591267), (17, 1478757), (21, 1197089), (51, 492919), (67, 375207), (119, 211251), (201, 125069), (357, 70417), (469, 53601), (1051, 23919), (1139, 22071), (1407, 17867), (3153, 7973), (3417, 7357)]