157069675

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{487}}^1$

素因数の和:620

約数の個数: 48

約数和(自身を含む): 237207040

約数和(自身を除く): 80137365

約数列:

[1, 5, 7, 19, 25, 35, 95, 97, 133, 175, 475, 485, 487, 665, 679, 1843, 2425, 2435, 3325, 3395, 3409, 9215, 9253, 12175, 12901, 16975, 17045, 46075, 46265, 47239, 64505, 64771, 85225, 231325, 236195, 322525, 323855, 330673, 897541, 1180975, 1619275, 1653365, 4487705, 6282787, 8266825, 22438525, 31413935, 157069675]

約数ペア:

[(1, 157069675), (5, 31413935), (7, 22438525), (19, 8266825), (25, 6282787), (35, 4487705), (95, 1653365), (97, 1619275), (133, 1180975), (175, 897541), (475, 330673), (485, 323855), (487, 322525), (665, 236195), (679, 231325), (1843, 85225), (2425, 64771), (2435, 64505), (3325, 47239), (3395, 46265), (3409, 46075), (9215, 17045), (9253, 16975), (12175, 12901)]