25817295

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{12941}}^1$

素因数の和:12975

約数の個数: 32

約数和(自身を含む): 49697280

約数和(自身を除く): 23879985

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 12941, 38823, 64705, 90587, 194115, 245879, 271761, 452935, 737637, 1229395, 1358805, 1721153, 3688185, 5163459, 8605765, 25817295]

約数ペア:

[(1, 25817295), (3, 8605765), (5, 5163459), (7, 3688185), (15, 1721153), (19, 1358805), (21, 1229395), (35, 737637), (57, 452935), (95, 271761), (105, 245879), (133, 194115), (285, 90587), (399, 64705), (665, 38823), (1995, 12941)]