15209253

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{3067}}^1$

素因数の和:3121

約数の個数: 24

約数和(自身を含む): 23930400

約数和(自身を除く): 8721147

約数列:

[1, 3, 9, 19, 29, 57, 87, 171, 261, 551, 1653, 3067, 4959, 9201, 27603, 58273, 88943, 174819, 266829, 524457, 800487, 1689917, 5069751, 15209253]

約数ペア:

[(1, 15209253), (3, 5069751), (9, 1689917), (19, 800487), (29, 524457), (57, 266829), (87, 174819), (171, 88943), (261, 58273), (551, 27603), (1653, 9201), (3067, 4959)]