71082045

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{54469}}^1$

素因数の和:54509

約数の個数: 24

約数和(自身を含む): 127459800

約数和(自身を除く): 56377755

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 54469, 163407, 272345, 490221, 817035, 1579601, 2451105, 4738803, 7898005, 14216409, 23694015, 71082045]

約数ペア:

[(1, 71082045), (3, 23694015), (5, 14216409), (9, 7898005), (15, 4738803), (29, 2451105), (45, 1579601), (87, 817035), (145, 490221), (261, 272345), (435, 163407), (1305, 54469)]