38620665

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6653}}^1$

素因数の和:6710

約数の個数: 32

約数和(自身を含む): 70266240

約数和(自身を除く): 31645575

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 1161, 1935, 5805, 6653, 19959, 33265, 59877, 99795, 179631, 286079, 299385, 858237, 898155, 1430395, 2574711, 4291185, 7724133, 12873555, 38620665]

約数ペア:

[(1, 38620665), (3, 12873555), (5, 7724133), (9, 4291185), (15, 2574711), (27, 1430395), (43, 898155), (45, 858237), (129, 299385), (135, 286079), (215, 179631), (387, 99795), (645, 59877), (1161, 33265), (1935, 19959), (5805, 6653)]