31413935

素因数分解:

$5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{487}}^1$

素因数の和:615

約数の個数: 32

約数和(自身を含む): 45911040

約数和(自身を除く): 14497105

約数列:

[1, 5, 7, 19, 35, 95, 97, 133, 485, 487, 665, 679, 1843, 2435, 3395, 3409, 9215, 9253, 12901, 17045, 46265, 47239, 64505, 64771, 236195, 323855, 330673, 897541, 1653365, 4487705, 6282787, 31413935]

約数ペア:

[(1, 31413935), (5, 6282787), (7, 4487705), (19, 1653365), (35, 897541), (95, 330673), (97, 323855), (133, 236195), (485, 64771), (487, 64505), (665, 47239), (679, 46265), (1843, 17045), (2435, 12901), (3395, 9253), (3409, 9215)]