42789615

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{13649}}^1$

素因数の和:13687

約数の個数: 32

約数和(自身を含む): 78624000

約数和(自身を除く): 35834385

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 627, 1045, 3135, 13649, 40947, 68245, 150139, 204735, 259331, 450417, 750695, 777993, 1296655, 2252085, 2852641, 3889965, 8557923, 14263205, 42789615]

約数ペア:

[(1, 42789615), (3, 14263205), (5, 8557923), (11, 3889965), (15, 2852641), (19, 2252085), (33, 1296655), (55, 777993), (57, 750695), (95, 450417), (165, 259331), (209, 204735), (285, 150139), (627, 68245), (1045, 40947), (3135, 13649)]