140895

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:143

約数の個数: 24

約数和(自身を含む): 254592

約数和(自身を除く): 113697

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 101, 155, 279, 303, 465, 505, 909, 1395, 1515, 3131, 4545, 9393, 15655, 28179, 46965, 140895]

約数ペア:

[(1, 140895), (3, 46965), (5, 28179), (9, 15655), (15, 9393), (31, 4545), (45, 3131), (93, 1515), (101, 1395), (155, 909), (279, 505), (303, 465)]