202030515

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{236293}}^1$

素因数の和:236323

約数の個数: 24

約数和(自身を含む): 368618640

約数和(自身を除く): 166588125

約数列:

[1, 3, 5, 9, 15, 19, 45, 57, 95, 171, 285, 855, 236293, 708879, 1181465, 2126637, 3544395, 4489567, 10633185, 13468701, 22447835, 40406103, 67343505, 202030515]

約数ペア:

[(1, 202030515), (3, 67343505), (5, 40406103), (9, 22447835), (15, 13468701), (19, 10633185), (45, 4489567), (57, 3544395), (95, 2126637), (171, 1181465), (285, 708879), (855, 236293)]