78446885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{137}}^1\times {\mathrm{359}}^1$

素因数の和:541

約数の個数: 32

約数和(自身を含む): 107308800

約数和(自身を除く): 28861915

約数列:

[1, 5, 11, 29, 55, 137, 145, 319, 359, 685, 1507, 1595, 1795, 3949, 3973, 7535, 10411, 19745, 19865, 43703, 49183, 52055, 114521, 218515, 245915, 541013, 572605, 1426307, 2705065, 7131535, 15689377, 78446885]

約数ペア:

[(1, 78446885), (5, 15689377), (11, 7131535), (29, 2705065), (55, 1426307), (137, 572605), (145, 541013), (319, 245915), (359, 218515), (685, 114521), (1507, 52055), (1595, 49183), (1795, 43703), (3949, 19865), (3973, 19745), (7535, 10411)]