138137788215

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{62647523}}^1$

素因数の和:62647548

約数の個数: 36

約数和(自身を含む): 278530891704

約数和(自身を除く): 140393103489

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 105, 147, 245, 315, 441, 735, 2205, 62647523, 187942569, 313237615, 438532661, 563827707, 939712845, 1315597983, 2192663305, 2819138535, 3069728627, 3946793949, 6577989915, 9209185881, 15348643135, 19733969745, 27627557643, 46045929405, 138137788215]

約数ペア:

[(1, 138137788215), (3, 46045929405), (5, 27627557643), (7, 19733969745), (9, 15348643135), (15, 9209185881), (21, 6577989915), (35, 3946793949), (45, 3069728627), (49, 2819138535), (63, 2192663305), (105, 1315597983), (147, 939712845), (245, 563827707), (315, 438532661), (441, 313237615), (735, 187942569), (2205, 62647523)]