1312103685

素因数分解:

$3^1\times 5^1\times {\mathrm{149}}^1\times {\mathrm{379}}^1\times {\mathrm{1549}}^1$

素因数の和:2085

約数の個数: 32

約数和(自身を含む): 2120400000

約数和(自身を除く): 808296315

約数列:

[1, 3, 5, 15, 149, 379, 447, 745, 1137, 1549, 1895, 2235, 4647, 5685, 7745, 23235, 56471, 169413, 230801, 282355, 587071, 692403, 847065, 1154005, 1761213, 2935355, 3462015, 8806065, 87473579, 262420737, 437367895, 1312103685]

約数ペア:

[(1, 1312103685), (3, 437367895), (5, 262420737), (15, 87473579), (149, 8806065), (379, 3462015), (447, 2935355), (745, 1761213), (1137, 1154005), (1549, 847065), (1895, 692403), (2235, 587071), (4647, 282355), (5685, 230801), (7745, 169413), (23235, 56471)]