2425545

素因数分解:

$3^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{113}}^1$

素因数の和:183

約数の個数: 40

約数和(自身を含む): 4469256

約数和(自身を除く): 2043711

約数列:

[1, 3, 5, 9, 15, 27, 45, 53, 81, 113, 135, 159, 265, 339, 405, 477, 565, 795, 1017, 1431, 1695, 2385, 3051, 4293, 5085, 5989, 7155, 9153, 15255, 17967, 21465, 29945, 45765, 53901, 89835, 161703, 269505, 485109, 808515, 2425545]

約数ペア:

[(1, 2425545), (3, 808515), (5, 485109), (9, 269505), (15, 161703), (27, 89835), (45, 53901), (53, 45765), (81, 29945), (113, 21465), (135, 17967), (159, 15255), (265, 9153), (339, 7155), (405, 5989), (477, 5085), (565, 4293), (795, 3051), (1017, 2385), (1431, 1695)]