25873275

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{283}}^1$

素因数の和:372

約数の個数: 48

約数和(自身を含む): 45639936

約数和(自身を除く): 19766661

約数列:

[1, 3, 5, 15, 23, 25, 53, 69, 75, 115, 159, 265, 283, 345, 575, 795, 849, 1219, 1325, 1415, 1725, 3657, 3975, 4245, 6095, 6509, 7075, 14999, 18285, 19527, 21225, 30475, 32545, 44997, 74995, 91425, 97635, 162725, 224985, 344977, 374975, 488175, 1034931, 1124925, 1724885, 5174655, 8624425, 25873275]

約数ペア:

[(1, 25873275), (3, 8624425), (5, 5174655), (15, 1724885), (23, 1124925), (25, 1034931), (53, 488175), (69, 374975), (75, 344977), (115, 224985), (159, 162725), (265, 97635), (283, 91425), (345, 74995), (575, 44997), (795, 32545), (849, 30475), (1219, 21225), (1325, 19527), (1415, 18285), (1725, 14999), (3657, 7075), (3975, 6509), (4245, 6095)]