38895945

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{653}}^1$

素因数の和:710

約数の個数: 48

約数和(自身を含む): 71762112

約数和(自身を除く): 32866167

約数列:

[1, 3, 5, 11, 15, 19, 33, 55, 57, 95, 165, 209, 285, 361, 627, 653, 1045, 1083, 1805, 1959, 3135, 3265, 3971, 5415, 7183, 9795, 11913, 12407, 19855, 21549, 35915, 37221, 59565, 62035, 107745, 136477, 186105, 235733, 409431, 682385, 707199, 1178665, 2047155, 2593063, 3535995, 7779189, 12965315, 38895945]

約数ペア:

[(1, 38895945), (3, 12965315), (5, 7779189), (11, 3535995), (15, 2593063), (19, 2047155), (33, 1178665), (55, 707199), (57, 682385), (95, 409431), (165, 235733), (209, 186105), (285, 136477), (361, 107745), (627, 62035), (653, 59565), (1045, 37221), (1083, 35915), (1805, 21549), (1959, 19855), (3135, 12407), (3265, 11913), (3971, 9795), (5415, 7183)]