731835

素因数分解:

$3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1$

素因数の和:169

約数の個数: 40

約数和(自身を含む): 1422960

約数和(自身を除く): 691125

約数列:

[1, 3, 5, 9, 13, 15, 27, 39, 45, 65, 81, 117, 135, 139, 195, 351, 405, 417, 585, 695, 1053, 1251, 1755, 1807, 2085, 3753, 5265, 5421, 6255, 9035, 11259, 16263, 18765, 27105, 48789, 56295, 81315, 146367, 243945, 731835]

約数ペア:

[(1, 731835), (3, 243945), (5, 146367), (9, 81315), (13, 56295), (15, 48789), (27, 27105), (39, 18765), (45, 16263), (65, 11259), (81, 9035), (117, 6255), (135, 5421), (139, 5265), (195, 3753), (351, 2085), (405, 1807), (417, 1755), (585, 1251), (695, 1053)]