42919905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{6701}}^1$

素因数の和:6777

約数の個数: 32

約数和(自身を含む): 79780608

約数和(自身を除く): 36860703

約数列:

[1, 3, 5, 7, 15, 21, 35, 61, 105, 183, 305, 427, 915, 1281, 2135, 6405, 6701, 20103, 33505, 46907, 100515, 140721, 234535, 408761, 703605, 1226283, 2043805, 2861327, 6131415, 8583981, 14306635, 42919905]

約数ペア:

[(1, 42919905), (3, 14306635), (5, 8583981), (7, 6131415), (15, 2861327), (21, 2043805), (35, 1226283), (61, 703605), (105, 408761), (183, 234535), (305, 140721), (427, 100515), (915, 46907), (1281, 33505), (2135, 20103), (6405, 6701)]