12708435

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{61}}^1$

素因数の和:148

約数の個数: 64

約数和(自身を含む): 23569920

約数和(自身を除く): 10861485

約数列:

[1, 3, 5, 15, 17, 19, 43, 51, 57, 61, 85, 95, 129, 183, 215, 255, 285, 305, 323, 645, 731, 817, 915, 969, 1037, 1159, 1615, 2193, 2451, 2623, 3111, 3477, 3655, 4085, 4845, 5185, 5795, 7869, 10965, 12255, 13115, 13889, 15555, 17385, 19703, 39345, 41667, 44591, 49837, 59109, 69445, 98515, 133773, 149511, 208335, 222955, 249185, 295545, 668865, 747555, 847229, 2541687, 4236145, 12708435]

約数ペア:

[(1, 12708435), (3, 4236145), (5, 2541687), (15, 847229), (17, 747555), (19, 668865), (43, 295545), (51, 249185), (57, 222955), (61, 208335), (85, 149511), (95, 133773), (129, 98515), (183, 69445), (215, 59109), (255, 49837), (285, 44591), (305, 41667), (323, 39345), (645, 19703), (731, 17385), (817, 15555), (915, 13889), (969, 13115), (1037, 12255), (1159, 10965), (1615, 7869), (2193, 5795), (2451, 5185), (2623, 4845), (3111, 4085), (3477, 3655)]