25855965

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{19813}}^1$

素因数の和:19853

約数の個数: 24

約数和(自身を含む): 46364760

約数和(自身を除く): 20508795

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 19813, 59439, 99065, 178317, 297195, 574577, 891585, 1723731, 2872885, 5171193, 8618655, 25855965]

約数ペア:

[(1, 25855965), (3, 8618655), (5, 5171193), (9, 2872885), (15, 1723731), (29, 891585), (45, 574577), (87, 297195), (145, 178317), (261, 99065), (435, 59439), (1305, 19813)]