13266015

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{18049}}^1$

素因数の和:18071

約数の個数: 24

約数和(自身を含む): 24692400

約数和(自身を除く): 11426385

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 18049, 54147, 90245, 126343, 270735, 379029, 631715, 884401, 1895145, 2653203, 4422005, 13266015]

約数ペア:

[(1, 13266015), (3, 4422005), (5, 2653203), (7, 1895145), (15, 884401), (21, 631715), (35, 379029), (49, 270735), (105, 126343), (147, 90245), (245, 54147), (735, 18049)]