72148055

素因数分解:

$5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{719}}^1$

素因数の和:839

約数の個数: 32

約数和(自身を含む): 102850560

約数和(自身を除く): 30702505

約数列:

[1, 5, 7, 35, 47, 61, 235, 305, 329, 427, 719, 1645, 2135, 2867, 3595, 5033, 14335, 20069, 25165, 33793, 43859, 100345, 168965, 219295, 236551, 307013, 1182755, 1535065, 2061373, 10306865, 14429611, 72148055]

約数ペア:

[(1, 72148055), (5, 14429611), (7, 10306865), (35, 2061373), (47, 1535065), (61, 1182755), (235, 307013), (305, 236551), (329, 219295), (427, 168965), (719, 100345), (1645, 43859), (2135, 33793), (2867, 25165), (3595, 20069), (5033, 14335)]