140753985

素因数分解:

$3^1\times 5^1\times {\mathrm{641}}^1\times {\mathrm{14639}}^1$

素因数の和:15288

約数の個数: 16

約数和(自身を含む): 225573120

約数和(自身を除く): 84819135

約数列:

[1, 3, 5, 15, 641, 1923, 3205, 9615, 14639, 43917, 73195, 219585, 9383599, 28150797, 46917995, 140753985]

約数ペア:

[(1, 140753985), (3, 46917995), (5, 28150797), (15, 9383599), (641, 219585), (1923, 73195), (3205, 43917), (9615, 14639)]