77717025

素因数分解:

$3^2\times 5^2\times {\mathrm{89}}^1\times {\mathrm{3881}}^1$

素因数の和:3986

約数の個数: 36

約数和(自身を含む): 140800140

約数和(自身を除く): 63083115

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 89, 225, 267, 445, 801, 1335, 2225, 3881, 4005, 6675, 11643, 19405, 20025, 34929, 58215, 97025, 174645, 291075, 345409, 873225, 1036227, 1727045, 3108681, 5181135, 8635225, 15543405, 25905675, 77717025]

約数ペア:

[(1, 77717025), (3, 25905675), (5, 15543405), (9, 8635225), (15, 5181135), (25, 3108681), (45, 1727045), (75, 1036227), (89, 873225), (225, 345409), (267, 291075), (445, 174645), (801, 97025), (1335, 58215), (2225, 34929), (3881, 20025), (4005, 19405), (6675, 11643)]