5171445

素因数分解:

$3^4\times 5^1\times {\mathrm{113}}^2$

素因数の和:243

約数の個数: 30

約数和(自身を含む): 9353058

約数和(自身を除く): 4181613

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 113, 135, 339, 405, 565, 1017, 1695, 3051, 5085, 9153, 12769, 15255, 38307, 45765, 63845, 114921, 191535, 344763, 574605, 1034289, 1723815, 5171445]

約数ペア:

[(1, 5171445), (3, 1723815), (5, 1034289), (9, 574605), (15, 344763), (27, 191535), (45, 114921), (81, 63845), (113, 45765), (135, 38307), (339, 15255), (405, 12769), (565, 9153), (1017, 5085), (1695, 3051)]