26565885

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{20357}}^1$

素因数の和:20397

約数の個数: 24

約数和(自身を含む): 47637720

約数和(自身を除く): 21071835

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 20357, 61071, 101785, 183213, 305355, 590353, 916065, 1771059, 2951765, 5313177, 8855295, 26565885]

約数ペア:

[(1, 26565885), (3, 8855295), (5, 5313177), (9, 2951765), (15, 1771059), (29, 916065), (45, 590353), (87, 305355), (145, 183213), (261, 101785), (435, 61071), (1305, 20357)]