27868295

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{2663}}^1$

素因数の和:2711

約数の個数: 32

約数和(自身を含む): 42964992

約数和(自身を除く): 15096697

約数列:

[1, 5, 7, 13, 23, 35, 65, 91, 115, 161, 299, 455, 805, 1495, 2093, 2663, 10465, 13315, 18641, 34619, 61249, 93205, 173095, 242333, 306245, 428743, 796237, 1211665, 2143715, 3981185, 5573659, 27868295]

約数ペア:

[(1, 27868295), (5, 5573659), (7, 3981185), (13, 2143715), (23, 1211665), (35, 796237), (65, 428743), (91, 306245), (115, 242333), (161, 173095), (299, 93205), (455, 61249), (805, 34619), (1495, 18641), (2093, 13315), (2663, 10465)]