42913515

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{173}}^1\times {\mathrm{719}}^1$

素因数の和:923

約数の個数: 32

約数和(自身を含む): 72161280

約数和(自身を除く): 29247765

約数列:

[1, 3, 5, 15, 23, 69, 115, 173, 345, 519, 719, 865, 2157, 2595, 3595, 3979, 10785, 11937, 16537, 19895, 49611, 59685, 82685, 124387, 248055, 373161, 621935, 1865805, 2860901, 8582703, 14304505, 42913515]

約数ペア:

[(1, 42913515), (3, 14304505), (5, 8582703), (15, 2860901), (23, 1865805), (69, 621935), (115, 373161), (173, 248055), (345, 124387), (519, 82685), (719, 59685), (865, 49611), (2157, 19895), (2595, 16537), (3595, 11937), (3979, 10785)]