13305906495

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{42240973}}^1$

素因数の和:42240991

約数の個数: 24

約数和(自身を含む): 26358367776

約数和(自身を除く): 13052461281

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 42240973, 126722919, 211204865, 295686811, 380168757, 633614595, 887060433, 1478434055, 1900843785, 2661181299, 4435302165, 13305906495]

約数ペア:

[(1, 13305906495), (3, 4435302165), (5, 2661181299), (7, 1900843785), (9, 1478434055), (15, 887060433), (21, 633614595), (35, 380168757), (45, 295686811), (63, 211204865), (105, 126722919), (315, 42240973)]