202319505

素因数分解:

$3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{78877}}^1$

素因数の和:78910

約数の個数: 32

約数和(自身を含む): 378614400

約数和(自身を除く): 176294895

約数列:

[1, 3, 5, 9, 15, 19, 27, 45, 57, 95, 135, 171, 285, 513, 855, 2565, 78877, 236631, 394385, 709893, 1183155, 1498663, 2129679, 3549465, 4495989, 7493315, 10648395, 13487967, 22479945, 40463901, 67439835, 202319505]

約数ペア:

[(1, 202319505), (3, 67439835), (5, 40463901), (9, 22479945), (15, 13487967), (19, 10648395), (27, 7493315), (45, 4495989), (57, 3549465), (95, 2129679), (135, 1498663), (171, 1183155), (285, 709893), (513, 394385), (855, 236631), (2565, 78877)]