13847295

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{631}}^1$

素因数の和:676

約数の個数: 64

約数和(自身を含む): 29122560

約数和(自身を除く): 15275265

約数列:

[1, 3, 5, 7, 11, 15, 19, 21, 33, 35, 55, 57, 77, 95, 105, 133, 165, 209, 231, 285, 385, 399, 627, 631, 665, 1045, 1155, 1463, 1893, 1995, 3135, 3155, 4389, 4417, 6941, 7315, 9465, 11989, 13251, 20823, 21945, 22085, 34705, 35967, 48587, 59945, 66255, 83923, 104115, 131879, 145761, 179835, 242935, 251769, 395637, 419615, 659395, 728805, 923153, 1258845, 1978185, 2769459, 4615765, 13847295]

約数ペア:

[(1, 13847295), (3, 4615765), (5, 2769459), (7, 1978185), (11, 1258845), (15, 923153), (19, 728805), (21, 659395), (33, 419615), (35, 395637), (55, 251769), (57, 242935), (77, 179835), (95, 145761), (105, 131879), (133, 104115), (165, 83923), (209, 66255), (231, 59945), (285, 48587), (385, 35967), (399, 34705), (627, 22085), (631, 21945), (665, 20823), (1045, 13251), (1155, 11989), (1463, 9465), (1893, 7315), (1995, 6941), (3135, 4417), (3155, 4389)]